{"title":"Blocks","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eA versatile range of blocks available in multiple sizes and configurations to suit a wide variety of sailing applications. Designed for smooth, efficient line handling, each block is engineered for strength, durability, and reliable performance under load. Whether for control systems, trimming, or general deck layouts, this range offers dependable solutions for boats of all sizes.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"a-82-10-stainless-steel-thimble","title":"Stainless Steel Thimble","description":"\u003cp\u003eAlso known as low friction rings, lowering rings, lead rings, hard eyes and thimbles.\n\u003cbr\u003eHigh Load Thimbles are a great alternative to blocks when there is a need for high static-load capabilities.\n\u003cbr\u003eStainless steel thimbles are a cheaper alternative to the Aluminium version.\n\u003cbr\u003eFind out how to use a High Load Thimble.\u003c\/p\u003e\n\n\u003cp\u003eAlso ideal for:\u003c\/p\u003e\n\n\u003cp\u003eArboriculture\u003c\/p\u003e\n\n\u003cp\u003eTheatre scenery movement\u003c\/p\u003e\n\n\u003cp\u003eKite surfing\u003c\/p\u003e\n\n\u003cp\u003eParagliding\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196686213495,"sku":"A..82-10","price":4.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A..82-1.jpg?v=1781799791"},{"product_id":"a-82-14-stainless-steel-thimble","title":"Stainless Steel Thimble","description":"\u003cp\u003eAlso known as low friction rings, lowering rings, lead rings, hard eyes and thimbles.\n\u003cbr\u003eHigh Load Thimbles are a great alternative to blocks when there is a need for high static-load capabilities.\n\u003cbr\u003eStainless steel thimbles are a cheaper alternative to the Aluminium version.\n\u003cbr\u003eFind out how to use a High Load Thimble.\u003c\/p\u003e\n\n\u003cp\u003eAlso ideal for:\u003c\/p\u003e\n\n\u003cp\u003eArboriculture\u003c\/p\u003e\n\n\u003cp\u003eTheatre scenery movement\u003c\/p\u003e\n\n\u003cp\u003eKite surfing\u003c\/p\u003e\n\n\u003cp\u003eParagliding\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196686279031,"sku":"A..82-14","price":5.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A..82.jpg?v=1781799792"},{"product_id":"a-82-8-stainless-steel-thimble","title":"Stainless Steel Thimble","description":"\u003cp\u003eAlso known as low friction rings, lowering rings, lead rings, hard eyes and thimbles.\n\u003cbr\u003eHigh Load Thimbles are a great alternative to blocks when there is a need for high static-load capabilities.\n\u003cbr\u003eStainless steel thimbles are a cheaper alternative to the Aluminium version.\n\u003cbr\u003eFind out how to use a High Load Thimble.\u003c\/p\u003e\n\n\u003cp\u003eAlso ideal for:\u003c\/p\u003e\n\n\u003cp\u003eArboriculture\u003c\/p\u003e\n\n\u003cp\u003eTheatre scenery movement\u003c\/p\u003e\n\n\u003cp\u003eKite surfing\u003c\/p\u003e\n\n\u003cp\u003eParagliding\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196686410103,"sku":"A..82-8","price":4.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A..82-2.jpg?v=1781799793"},{"product_id":"a-87-20-aluminium-thimble","title":"20mm Aluminium Thimble","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e20mm High Load Thimble\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAluminium high load thimbles are also known as low-friction rings, lowering rings, lead rings, hard eyes and thimbles.\u003c\/p\u003e\n\u003cp\u003eHigh load thimbles are an excellent alternative to blocks when high static-load capability is required.\u003c\/p\u003e\n\u003cp\u003eCrafted from premium marine-grade aluminium with an anodised finish for excellent corrosion resistance, they are suitable for use in harsh marine environments. Each high load thimble is also coated with Teflon to help reduce friction.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/allen-sailing-2.myshopify.com\/blogs\/guides\/high-load-thimbles-why-when-where?_pos=1\u0026amp;_psq=thimble\u0026amp;_psid=b00d6c7ba\u0026amp;_ss=e\"\u003eCheck out our guide for more information.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAlso ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArboriculture\u003c\/li\u003e\n\u003cli\u003eTheatre scenery movement\u003c\/li\u003e\n\u003cli\u003eKite surfing\u003c\/li\u003e\n\u003cli\u003eParagliding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Black","offer_id":57196687163767,"sku":"A..87-20","price":10.2,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57196687196535,"sku":"A..87-20-B","price":10.2,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57196687229303,"sku":"A..87-20-G","price":10.2,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":57196687262071,"sku":"A..87-20-O","price":10.2,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57196687294839,"sku":"A..87-20-P","price":10.2,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":57196687327607,"sku":"A..87-20-S","price":10.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A87-20-BLK.jpg?v=1781799801"},{"product_id":"a-87-25-aluminium-thimble","title":"25mm Aluminium Thimble","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e25mm High-Load Aluminium Thimble\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAluminium high-load thimbles are also known as low-friction rings, lowering rings, lead rings, hard eyes, and thimbles.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eHigh-load thimbles are an excellent alternative to blocks when high static load capability is required.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCrafted from premium marine-grade aluminium with an anodised finish for excellent corrosion resistance, they are suitable for use in harsh marine environments. Each high load thimble is also coated with Teflon to help reduce friction.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ca href=\"https:\/\/allen-sailing-2.myshopify.com\/blogs\/guides\/high-load-thimbles-why-when-where?_pos=1\u0026amp;_psq=thimble\u0026amp;_psid=b00d6c7ba\u0026amp;_ss=e\"\u003eCheck out our guide for more information.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAlso ideal for:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eArboriculture\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eTheatre scenery movement\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eKite surfing\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eParagliding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Allen","offers":[{"title":"Black","offer_id":57196687589751,"sku":"A..87-25","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57196687622519,"sku":"A..87-25-B","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57196687655287,"sku":"A..87-25-G","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":57196687688055,"sku":"A..87-25-O","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57196687720823,"sku":"A..87-25-P","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":57196687753591,"sku":"A..87-25-S","price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A87-25-BLK.jpg?v=1781799802"},{"product_id":"a-87-30-aluminium-thimble","title":"30mm Aluminium Thimble","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e30mm High-Load Aluminium Thimble\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAluminium high-load thimbles are also known as low-friction rings, lowering rings, lead rings, hard eyes, and thimbles.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eHigh-load thimbles are an excellent alternative to blocks when high static load capability is required.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCrafted from premium marine-grade aluminium with an anodised finish for excellent corrosion resistance, they are suitable for use in harsh marine environments. Each high load thimble is also coated with Teflon to help reduce friction.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ca href=\"https:\/\/allen-sailing-2.myshopify.com\/blogs\/guides\/high-load-thimbles-why-when-where?_pos=1\u0026amp;_psq=thimble\u0026amp;_psid=b00d6c7ba\u0026amp;_ss=e\"\u003eCheck out our guide for more information.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAlso ideal for:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eArboriculture\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eTheatre scenery movement\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eKite surfing\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eParagliding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Black","offer_id":57196688048503,"sku":"A..87-30","price":12.36,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57196688081271,"sku":"A..87-30-B","price":12.36,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57196688114039,"sku":"A..87-30-G","price":12.36,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":57196688146807,"sku":"A..87-30-O","price":12.36,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57196688179575,"sku":"A..87-30-P","price":12.36,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":57196688212343,"sku":"A..87-30-S","price":12.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A87-30-BLK.jpg?v=1781799807"},{"product_id":"a-87-35-aluminium-thimble","title":"35mm Aluminium Thimble","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e30mm High-Load Aluminium Thimble\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAluminium high-load thimbles are also known as low-friction rings, lowering rings, lead rings, hard eyes, and thimbles.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eHigh-load thimbles are an excellent alternative to blocks when high static load capability is required.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCrafted from premium marine-grade aluminium with an anodised finish for excellent corrosion resistance, they are suitable for use in harsh marine environments. Each high load thimble is also coated with Teflon to help reduce friction.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ca href=\"https:\/\/allen-sailing-2.myshopify.com\/blogs\/guides\/high-load-thimbles-why-when-where?_pos=1\u0026amp;_psq=thimble\u0026amp;_psid=b00d6c7ba\u0026amp;_ss=e\"\u003eCheck out our guide for more information.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAlso ideal for:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eArboriculture\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eTheatre scenery movement\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eKite surfing\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eParagliding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Black","offer_id":57196688376183,"sku":"A..87-35","price":12.74,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57196688408951,"sku":"A..87-35-B","price":12.74,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57196688441719,"sku":"A..87-35-G","price":12.74,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":57196688474487,"sku":"A..87-35-O","price":12.74,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57196688507255,"sku":"A..87-35-P","price":12.74,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":57196688540023,"sku":"A..87-35-S","price":12.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A..87-35.jpg?v=1781799809"},{"product_id":"50mm-aluminium-thimble","title":"50mm Aluminium Thimble","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e50mm High-Load Aluminium Thimble\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAluminium high-load thimbles are also known as low-friction rings, lowering rings, lead rings, hard eyes, and thimbles.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eHigh-load thimbles are an excellent alternative to blocks when high static load capability is required.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCrafted from premium marine-grade aluminium with an anodised finish for excellent corrosion resistance, they are suitable for use in harsh marine environments. Each high load thimble is also coated with Teflon to help reduce friction.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ca href=\"https:\/\/allen-sailing-2.myshopify.com\/blogs\/guides\/high-load-thimbles-why-when-where?_pos=1\u0026amp;_psq=thimble\u0026amp;_psid=b00d6c7ba\u0026amp;_ss=e\"\u003eCheck out our guide for more information.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAlso ideal for:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eArboriculture\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eTheatre scenery movement\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eKite surfing\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eParagliding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Black","offer_id":57196688834935,"sku":"A..87-50","price":23.16,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57196688867703,"sku":"A..87-50-B","price":23.16,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":57196688900471,"sku":"A..87-50-G","price":23.16,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":57196688933239,"sku":"A..87-50-O","price":23.16,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57196688966007,"sku":"A..87-50-P","price":23.16,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":57196688998775,"sku":"A..87-50-S","price":23.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A87-50-blk.jpg?v=1781799810"},{"product_id":"aluminium-thimble","title":"75mm Aluminium Thimble","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e75mm High-Load Aluminium Thimble\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAluminium high-load thimbles are also known as low-friction rings, lowering rings, lead rings, hard eyes, and thimbles.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eHigh-load thimbles are an excellent alternative to blocks when high static load capability is required.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCrafted from premium marine-grade aluminium with an anodised finish for excellent corrosion resistance, they are suitable for use in harsh marine environments. Each high load thimble is also coated with Teflon to help reduce friction.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ca href=\"https:\/\/allen-sailing-2.myshopify.com\/blogs\/guides\/high-load-thimbles-why-when-where?_pos=1\u0026amp;_psq=thimble\u0026amp;_psid=b00d6c7ba\u0026amp;_ss=e\"\u003eCheck out our guide for more information.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAlso ideal for:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eArboriculture\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eTheatre scenery movement\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eKite surfing\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eParagliding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Black","offer_id":57196689097079,"sku":"A..87-75-BLK","price":48.45,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57196689129847,"sku":"A..87-75-BLU","price":48.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A87-75-BLK.jpg?v=1781799812"},{"product_id":"aluminium-thimble-2","title":"90mm Aluminium Thimble","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e90mm High-Load Aluminium Thimble - BLACK\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAluminium high-load thimbles are also known as low-friction rings, lowering rings, lead rings, hard eyes, and thimbles.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eHigh-load thimbles are an excellent alternative to blocks when high static load capability is required.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCrafted from premium marine-grade aluminium with an anodised finish for excellent corrosion resistance, they are suitable for use in harsh marine environments. Each high load thimble is also coated with Teflon to help reduce friction.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ca href=\"https:\/\/allen-sailing-2.myshopify.com\/blogs\/guides\/high-load-thimbles-why-when-where?_pos=1\u0026amp;_psq=thimble\u0026amp;_psid=b00d6c7ba\u0026amp;_ss=e\"\u003eCheck out our guide for more information.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAlso ideal for:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eArboriculture\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eTheatre scenery movement\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eKite surfing\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eParagliding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Black","offer_id":57328310550903,"sku":"A..87-90-BLK","price":55.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A..87-90-DG.jpg?v=1781799814"},{"product_id":"a-622-spring-guard-for-switchable-ratchets","title":"Spring Guard For Ratchets","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSpring Guard for Ratchets\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spring Guard is designed to protect the ratchet block from wear caused by a spring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHelps prevent wear and abrasion between the spring and ratchet block, extending the lifespan of your hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEven Load Distribution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKeeps the spring evenly loaded around the ratchet block, allowing the block to stand upright and rotate smoothly for consistent performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196720423287,"sku":"A.622","price":2.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.622.jpg?v=1781800112"},{"product_id":"a-802-nylon-thimble-for-2mm-rope","title":"Nylon Thimble For 2mm Rope","description":"\u003cp\u003eNylon Thimble For 2mm Rope\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196723536247,"sku":"A.802","price":0.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.814-1.jpg?v=1781800143"},{"product_id":"a-803-nylon-thimble-for-3mm-rope","title":"Nylon Thimble For 3mm Rope","description":"\u003cp\u003eNylon Thimble For 3mm Rope\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196723601783,"sku":"A.803","price":0.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.814-3.jpg?v=1781800144"},{"product_id":"a-804-nylon-thimble-for-4mm-rope","title":"Nylon Thimble For 4mm Rope","description":"\u003cp\u003eNylon Thimble For 4mm Rope\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196723700087,"sku":"A.804","price":0.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.814-5.jpg?v=1781800145"},{"product_id":"a-805-nylon-thimble-for-5mm-rope","title":"Nylon Thimble For 5mm Rope","description":"\u003cp\u003eNylon Thimble For 5mm Rope\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196723765623,"sku":"A.805","price":0.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.814-7.jpg?v=1781800147"},{"product_id":"a-806-nylon-thimble-for-6mm-rope","title":"Nylon Thimble For 6mm Rope","description":"\u003cp\u003eNylon Thimble For 6mm Rope\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196723929463,"sku":"A.806","price":0.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.814-9.jpg?v=1781800148"},{"product_id":"a-808-nylon-thimble-for-8mm-rope","title":"Nylon Thimble For 8mm Rope","description":"\u003cp\u003eNylon Thimble For 8mm Rope\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196724060535,"sku":"A.808","price":0.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.814-11.jpg?v=1781800149"},{"product_id":"a-810-nylon-thimble-for-10mm-rope","title":"Nylon Thimble For 10mm Rope","description":"\u003cp\u003eNylon Thimble For 10mm Rope\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196724158839,"sku":"A.810","price":1.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.814-13.jpg?v=1781800150"},{"product_id":"a-812-nylon-thimble-for-12mm-rope","title":"Nylon Thimble For 12mm Rope","description":"\u003cp\u003eNylon Thimble For 12mm Rope\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196724289911,"sku":"A.812","price":1.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.814-15.jpg?v=1781800151"},{"product_id":"a-814-nylon-thimble-for-14mm-rope","title":"Nylon Thimble For 14mm Rope","description":"\u003cp\u003eNylon Thimble For 14mm Rope\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196724355447,"sku":"A.814","price":2.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.814-17.jpg?v=1781800153"},{"product_id":"a-818-nylon-thimble-for-18mm-rope","title":"Nylon Thimble For 18mm Rope","description":"\u003cp\u003eNylon Thimble For 18mm Rope\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196724420983,"sku":"A.818","price":3.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A.814-19.jpg?v=1781800154"},{"product_id":"15mm-tii-on-block","title":"15mm Tii-On Block","description":"\u003cp\u003e15mm Dynamic Tii-On Block\u003c\/p\u003e\n\n\u003cp\u003eThe A2015-Tii 15mm ball bearing block is a compact, lightweight solution designed for versatile, low-friction control line systems. This version features an integrated top hole, allowing the block to be securely attached using rope or line—ideal for soft-attachment setups where flexibility and simplicity are key.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for smooth performance, it incorporates stainless steel ball bearings running on a stainless steel axle, ensuring efficient load handling and minimal friction. The one-piece body is moulded from UV-stable, glass-loaded nylon, providing excellent strength and durability in demanding marine environments.\u003c\/p\u003e\n\n\u003cp\u003eIts low-profile, lightweight design makes it perfect for applications using thin lines where space and weight savings are essential. The tie-on configuration offers adaptability across a wide range of uses, from sail control systems to custom rigging solutions.\u003c\/p\u003e\n\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\n\u003cp\u003e15mm sheave for small-diameter lines\u003c\/p\u003e\n\n\u003cp\u003eStainless steel ball bearings for smooth, low-friction performance\u003c\/p\u003e\n\n\u003cp\u003eStainless steel axle for strength and durability\u003c\/p\u003e\n\n\u003cp\u003eOne-piece, UV-stable glass-loaded nylon construction\u003c\/p\u003e\n\n\u003cp\u003eIntegrated top hole for secure tie-on attachment\u003c\/p\u003e\n\n\u003cp\u003eLightweight, compact, low-profile design\u003c\/p\u003e\n\n\u003cp\u003eIdeal Applications:\n\u003cbr\u003eLeech lines, control lines, soft-attachment rigging, and other setups requiring a flexible, low-profile block attachment.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196735431031,"sku":"A2015-Tii","price":10.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2015Tii.jpg?v=1781800229"},{"product_id":"15mm-webbing-block","title":"15mm Webbing Block","description":"\u003cp\u003e15mm Dynamic Webbing Block\u003c\/p\u003e\n\n\u003cp\u003eThe A2015-WEB 15mm ball bearing block is a compact, lightweight solution designed for high-performance applications where space, weight, and efficiency matter. Engineered with precision, it features stainless steel ball bearings running on a stainless steel axle, delivering smooth, low-friction operation even under load.\u003c\/p\u003e\n\n\u003cp\u003eThe body is manufactured as a one-piece moulding from UV-stable, glass-loaded nylon, ensuring excellent strength, durability, and long-term resistance to harsh marine environments.\u003c\/p\u003e\n\n\u003cp\u003eDesigned specifically for integration with 10mm webbing straps, this block is ideal for sail leech lines where a clean, low-profile setup is essential. Its versatile design also makes it well-suited for use in winging harnesses, soft attachments, or sewn-in canopy systems.\u003c\/p\u003e\n\n\u003cp\u003eWith its minimal footprint and efficient performance, the A2015-WEB is perfect for thin control lines that demand reliable, friction-free running.\u003c\/p\u003e\n\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\n\u003cp\u003e15mm sheave for small-diameter lines\u003c\/p\u003e\n\n\u003cp\u003eStainless steel ball bearings for smooth, low-friction performance\u003c\/p\u003e\n\n\u003cp\u003eStainless steel axle for strength and longevity\u003c\/p\u003e\n\n\u003cp\u003eOne-piece, glass-loaded nylon construction for durability and UV resistance\u003c\/p\u003e\n\n\u003cp\u003eDesigned for 10mm webbing attachment\u003c\/p\u003e\n\n\u003cp\u003eUltra low-profile and lightweight design\u003c\/p\u003e\n\n\u003cp\u003eIdeal Applications:\u003c\/p\u003e\n\n\u003cp\u003eLeech lines, winging harnesses, sewn-in canopy systems, and other lightweight control line setups where compact efficiency is key.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196735562103,"sku":"A2015-WEB","price":10.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2015web.jpg?v=1781800230"},{"product_id":"a2020-single","title":"20mm Single Dynamic Block","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"___be36l80 fbotcpb fy77jfu f6dzj5z\"\u003e\n\u003cdiv role=\"article\" aria-labelledby=\"copilot-message-r22g-title copilot-message-r22g\" aria-setsize=\"4\" aria-posinset=\"4\" data-tabster='{\"groupper\":{\"tabbability\":2},\"focusable\":{}}' name=\"[object Object]\" class=\"fai-CopilotMessage r1f6yzd6 ___1fjo9g7 f1g2tzg5 fgct6un fy77jfu f2c7lf3\" tabindex=\"0\"\u003e\n\u003cdiv class=\"r17kselw\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"auto\" id=\"copilot-message-r22g\" class=\"fai-CopilotMessage__content r1izxv8h ___7qar2c0 fcthzvy\"\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003cdiv class=\"___1vve6yh f22iagw f1vx9l62 f122n59 f3bhgqh f1mnxvew fly5x3f\"\u003e\n\u003cdiv class=\"___j4vmuw0 f22iagw f1vx9l62 f1869bpl fly5x3f fbc6vix\"\u003e\n\u003cdiv data-testid=\"loading-message\" data-fui-focus-visible=\"\" tabindex=\"-1\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"response-idr22e\" class=\"___1yop6mf f336tjw f9ijwd5 fz7g6wx fod5ikn f1s184ao\" data-testid=\"lastChatMessage\"\u003e\n\u003cdiv class=\"___1peis63 f22iagw f1063pyq f6jr5hl f1c88k3p\"\u003e\n\u003cdiv class=\"___4htdyp0 fz7g6wx fy77jfu\"\u003e\n\u003cdiv dir=\"auto\" aria-hidden=\"false\" class=\"___1j4t0a1 f1lmfglv f1abmfm4\" data-testid=\"markdown-reply\" data-message-type=\"Chat\"\u003e\n\u003cdiv class=\"___nfp7g60 f22iagw f1vx9l62 fkmyikg fk15e71 f1k953kz f137keqj f1rncccw f1stllg3 f1w4kmmc f1tric3v f10dk5ic fx8cdsv f16nlwsl f1eookvz fhjrts3 fqugt2f f18d18k8 f1v1vhmp f1hdmul3 f198vjnp f2dshw1 fjpjndq fnmj2pj ffrrb40 f1mon110 fhajzam fimndk6 fxv4dng fb1rn9k f59wlhv f1xmfh30 f18yf5o5 fmr6chf fw8qy2q ff161sd f1qr7t77 f1yyogn1 foogchg fp5872b f1tpb8gf f1hdgrc8 f1vatr43 frkxccd f9pdzkb f158oiaz ft5kggy f5l4ui7 f13j03li f18xdoka f8off4e f1go6zfc f128n2ra f1jpxw2j f1lwd9n0 fy0b8hm f1g2633v fx4kvgi fkvolse f1gxrt3a f1os76ua f1js9cnw f1g87ej0 freluf8 f1yggaq6 f2i3chp f1151osp florpoh f35kzfz ftp9m57 f1e288vi fz62hnz fixvuys f1nmofwh fc1c6mv f18a2er7 fhvkrdl fhxnn68 f1oce4bo fvhlfan f7tc0t0 f1ngf1n2 ffrzq6x f1yjiq2m f1aqdgql f1huvaf f10ij78l f1k94sa4 fkmfumq f1jvzkyl f1eu24ob f1xbfc1f fmf0lwf f107dsy8 f3w566c f4648sl f13zpkng f7unjfp f8p1rz fzu6h1w f1i1bi6h f1smo7hi f1sk1xod f1kgogdq f1gjktkp ft608jz f1o9wiiv fg3xr24 fhd155k f1b8gl2e fg4b9ou flb4lo fdicbfk fgwcyh1 f1jbds0d f1fb9uea f1stuka4 fcrtu6g fwqh0xn f11w66yg f6e0e65 f1vvgu0 f1607507 fgct6un f1ec1nbe fg3fpv7 f1m9bycv f1ntoah8 f1b694rt faql4r2 fpjuhzh fmavl6h f1d9bsk fmzhlt0 f145l92p fwkyaqm f129obh1 f19la9g f127w39w fr0ux9m fxhidck f1cu4h9j f1wnbo7v f1eueg4z fy9c24f f1h2o91j f1iw08fq f19n0e5\"\u003e\n\u003ch3\u003e20mm Single Dynamic Block\u003c\/h3\u003e\n\u003cp\u003eA lightweight, strong, and low-friction pulley designed for dinghies, windsurfing, kitesurfing, and other applications using smaller diameter lines. Part of our Dynamic range, it's ideal for systems requiring constant sheave movement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearings\u003c\/strong\u003e: Twin rows of stainless-steel ball bearings running on a stainless-steel rail for smooth operation, high load capacity, and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Strap Technology\u003c\/strong\u003e: Patented, coin-formed strap design for increased strength, durability, and rope-friendly performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e: Large central rivet provides a lightweight, rope-friendly attachment point, ideal for cascade systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196735660407,"sku":"A2020","price":11.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020201-1.jpg?v=1781800232"},{"product_id":"linked-20-30mm-singles","title":"20mm \u0026 30mm Single Dynamic Blocks - Linked","description":"\u003ch3\u003eLinked 20mm \u0026amp; 30mm Single Blocks\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eLinked 20mm \u0026amp; 30mm Single Blocks\u003c\/strong\u003e combine our proven \u003cstrong\u003eA2020\u003c\/strong\u003e and \u003cstrong\u003eA2030 Dynamic Blocks\u003c\/strong\u003e into a single linked assembly, delivering smooth, efficient line handling in compact purchase systems. Part of our \u003cstrong\u003eDynamic range\u003c\/strong\u003e, these blocks are ideal for applications requiring constant sheave movement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLinked assembly utilising \u003cstrong\u003eA2020 and A2030 Dynamic Blocks\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow-friction, fast-rolling performance\u003c\/li\u003e\n\u003cli\u003eLightweight and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Strap Technology\u003c\/strong\u003e provides enhanced strength, durability, and rope-friendly performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Beckets\u003c\/strong\u003e with large central rivets, offering lightweight and rope-friendly attachment points for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for control line and purchase systems requiring smooth, efficient operation\u003c\/li\u003e\n\u003cli\u003eSuitable for use with smaller diameter rope lines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196735889783,"sku":"A2020-30","price":26.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020-30.jpg?v=1781800232"},{"product_id":"a2020-4035-single-with-p-clip","title":"20mm Single Dynamic Block - P-Clip","description":"\u003cdiv\u003e\n\u003ch3\u003e20mm Single Dynamic Block With P-Clip\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single Dynamic Block With P-Clip\u003c\/strong\u003e is a compact, low-friction pulley designed for smooth, fast-rolling performance. Lightweight yet strong, it is ideal for applications using smaller diameter lines. 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Featuring a \u003cstrong\u003estainless-steel sheave\u003c\/strong\u003e, it delivers faster rolling speeds, higher working loads, and lower friction compared to standard acetal sheaves.\u003c\/p\u003e\n\u003cp\u003eSuitable for use with both \u003cstrong\u003erope and wire\u003c\/strong\u003e, it is ideal for high-load systems using smaller diameter lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-sheave design for smooth and efficient line handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Load Stainless-Steel Sheave\u003c\/strong\u003e for higher working loads, lower friction, and improved durability\u003c\/li\u003e\n\u003cli\u003eSuitable for use with both rope and wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Strap Technology\u003c\/strong\u003e provides enhanced strength, wear resistance, and rope-friendly performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, offering a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for high-load applications requiring smooth, efficient, and reliable performance with smaller diameter lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196736282999,"sku":"A2020HL","price":30.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020HL.jpg?v=1781800238"},{"product_id":"single-high-load-with-lacing-eye","title":"20mm Single High Load Block - Offset Lacing Eye","description":"\u003ch3\u003e20mm Single High Load Block With Offset Lacing Eye\u003c\/h3\u003e\n\u003cp\u003eDesigned for demanding applications where higher loads and maximum efficiency are required. 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Featuring a \u003cstrong\u003estainless-steel high load sheave\u003c\/strong\u003e, it delivers faster rolling speeds, higher working loads, and improved durability compared to standard acetal sheaves.\u003c\/p\u003e\n\u003cp\u003eSuitable for use with both \u003cstrong\u003erope and wire\u003c\/strong\u003e, this block is ideal for high-load systems using smaller diameter lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-sheave design for smooth and efficient line handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Load Stainless-Steel Sheave\u003c\/strong\u003e for higher working loads, lower friction, and increased durability\u003c\/li\u003e\n\u003cli\u003eSuitable for use with both rope and wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwivel Hook\u003c\/strong\u003e allows quick attachment and removal while automatically aligning with changing load directions\u003c\/li\u003e\n\u003cli\u003eFreely rotating swivel design for improved load alignment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for high-load applications requiring smooth performance, easy attachment, and reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196736643447,"sku":"A2020HLSHK","price":47.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020HLSHK.jpg?v=1781800239"},{"product_id":"a2020lz-single-stand-up-fixed","title":"20mm Single Dynamic Block - Stand Up","description":"\u003ch3\u003e20mm Single Stand Up Dynamic Block\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single Stand Up Dynamic Block\u003c\/strong\u003e is a compact, low-friction pulley designed for smooth, fast-rolling performance. Lightweight yet strong, it is ideal for applications using smaller diameter lines. 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This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196736872823,"sku":"A2020P-4035","price":10.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020P-4035.jpg?v=1781800243"},{"product_id":"plain-bearing-single-with-lacing-eye","title":"Plain Bearing Single With Lacing Eye","description":"\u003cp\u003e20mm Plain Bearing Single With Lacing Eye.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003eOffset Lacing Eye\n\u003cbr\u003e– This accessory is designed to allow easy fixing of the block to a surface.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\n\u003cbr\u003eClick the PDF logo above to open a detailed technical drawing.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196736971127,"sku":"A2020P-4036","price":12.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020P-4036.jpg?v=1781800244"},{"product_id":"plain-bearing-stand-up-block","title":"Plain Bearing Stand Up Block","description":"\u003cp\u003e20mm Plain Bearing Stand Up Block.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003eStand Up\n\u003cbr\u003e– This block has been built around a spring and lacing eye. When installed the block will stand up from the pressure of the spring.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\u003c\/p\u003e\n\n\u003cp\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737069431,"sku":"A2020PLZ","price":14.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020PLZ-061_tif.jpg?v=1781800245"},{"product_id":"plain-bearing-block-with-swivel","title":"Plain Bearing Block With Swivel","description":"\u003cp\u003e20mm Plain Bearing Block With Swivel.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\u003c\/p\u003e\n\n\u003cp\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003eSwivel Head\n\u003cbr\u003e– A built-in swivel pin allows this block to swivel once attached. ideal for applications where the pulling forces may change direction. The swivel cannot be locked.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\n\u003cbr\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737331575,"sku":"A2020PSC","price":22.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020PSC-064.jpg?v=1781800247"},{"product_id":"plain-bearing-single-with-swivel-hook","title":"Plain Bearing Single With Swivel Hook","description":"\u003cp\u003e20mm Plain Bearing Single With Swivel Hook.\n\u003cbr\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\u003c\/p\u003e\n\n\u003cp\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003eSwivel Hook\n\u003cbr\u003e– A built-in swivelling hook allows this block to be easily attached or removed as well as swivel to aline with pulling forces that may change direction. The swivel cannot be locked.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eUltra-Strap\n\u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\n\u003cbr\u003eBecket\n\u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737397111,"sku":"A2020PSHK","price":22.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020PSHK-067_tif.jpg?v=1781800247"},{"product_id":"plain-bearing-ti3-on","title":"Plain Bearing Ti3-On","description":"\u003cp\u003e20mm Plain Bearing Ti3-On Single Block.\n\u003cbr\u003eThis block features a wider opening and flatter sides when compared to the older A2020Tii. This design results in an easier block to thread webbing strap and rope around. The block still fits in the same footprint as the older A2020Tii.\n\u003cbr\u003eThis plain bearing pulley is great for applications which require a lightweight, budget friendly pulley.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\n\u003cbr\u003eFitting Instructions –\n\u003cbr\u003eTii-On blocks rely on the correct attachment method to give them maximum strength.\n\u003cbr\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\n\u003cbr\u003eWhen possible,\n\u003cbr\u003eTii-on blocks should be attached with a crossed\/ through threaded line.\n\u003cbr\u003eThis is very important, as it keeps the line load pulling the side cheeks together.\n\u003cbr\u003eWhen using a Tii-Shackle, if possible cross the lines. Only use a non-crossed Tii-Shackle on low-load applications.\n\u003cbr\u003eFor further fitting advice please contact us.\n\u003cbr\u003eClick the PDF logo above to open a detailed technical drawing.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737462647,"sku":"A2020PTi3","price":6.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020PTi3-2.jpg?v=1781800248"},{"product_id":"plain-bearing-tii-on","title":"Plain Bearing Tii-On","description":"\u003cp\u003e20mm Plain Bearing Tii-On Block.\n\u003cbr\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle.\n\u003cbr\u003eThe stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e\n\n\u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block. Tii-On blocks rely on the correct attachment method to give them maximum strength.\n\u003cbr\u003ePlain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction.\n\u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\n\u003cbr\u003eThis plain bearing block is made from recycled plastics.\n\u003cbr\u003ePlain Bearing\n\u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737528183,"sku":"A2020PTII","price":6.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020PTii.jpg?v=1781800250"},{"product_id":"a2020sc-single-with-swivel-head","title":"20mm Single Dynamic Block - Swivel","description":"\u003cdiv\u003e\n\u003ch3\u003e20mm Single Dynamic Block With Swivel Head\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single Dynamic Block With Swivel Head\u003c\/strong\u003e is a compact, low-friction pulley designed for smooth, fast-rolling performance. Lightweight yet strong, it is ideal for applications using smaller diameter lines. Part of our \u003cstrong\u003eDynamic range\u003c\/strong\u003e, it is best suited to systems that require constant sheave movement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-sheave design for smooth and efficient line handling\u003c\/li\u003e\n\u003cli\u003eLow-friction, fast-rolling performance\u003c\/li\u003e\n\u003cli\u003eLightweight and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwivel Head\u003c\/strong\u003e with integrated swivel pin, allowing the block to rotate freely and align with changing load directions\u003c\/li\u003e\n\u003cli\u003eIdeal for applications where pulling forces regularly change angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e featuring twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring smooth line handling, optimal load alignment, and continuous sheave movement\u003c\/li\u003e\n\u003cli\u003eCompatible with smaller diameter rope lines used in a wide range of marine and control line systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737659255,"sku":"A2020SC","price":30.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020SC-V2.jpg?v=1781800250"},{"product_id":"a2020shk-single-with-swivel-hook","title":"20mm Single Dynamic Block - Swivel, Hook","description":"\u003cdiv\u003e\n\u003ch3\u003e20mm Single Dynamic Block With Swivel Hook\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single Dynamic Block With Swivel Hook\u003c\/strong\u003e is a compact, low-friction pulley designed for smooth, fast-rolling performance. Lightweight yet strong, it is ideal for applications using smaller diameter lines. Part of our \u003cstrong\u003eDynamic range\u003c\/strong\u003e, it is best suited to systems that require constant sheave movement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-sheave design for smooth and efficient line handling\u003c\/li\u003e\n\u003cli\u003eLow-friction, fast-rolling performance\u003c\/li\u003e\n\u003cli\u003eLightweight and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwivel Hook\u003c\/strong\u003e allows quick attachment and removal while automatically aligning with changing load directions\u003c\/li\u003e\n\u003cli\u003eFreely rotating swivel design for improved load alignment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for applications requiring smooth performance, easy attachment, and reliable operation\u003c\/li\u003e\n\u003cli\u003eSuitable for use with smaller diameter rope lines in a wide range of marine and control line systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737855863,"sku":"A2020SHK","price":29.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020SHK-NEW-1.jpg?v=1781800251"},{"product_id":"single-ti3-on","title":"20mm Single Dynamic Block - Ti3-On","description":"\u003ch3\u003e20mm Single Ti3-On Dynamic Block\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single Ti3-On Dynamic Block\u003c\/strong\u003e was originally developed for the paragliding and kiting industries and is now widely used in marine applications. Featuring a wider opening and flatter sides than the previous A2020Tii, it is easier to thread with webbing straps and rope while maintaining the same compact footprint.\u003c\/p\u003e\n\u003cp\u003eLightweight, strong, low-friction, and fast-rolling, the Ti3-On is ideal for applications using smaller diameter lines. Part of our \u003cstrong\u003eDynamic range\u003c\/strong\u003e, it is best suited to systems that require constant sheave movement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpdated \u003cstrong\u003eTi3-On design\u003c\/strong\u003e with a wider opening and flatter sides for easier rigging with webbing and rope\u003c\/li\u003e\n\u003cli\u003eMaintains the same compact footprint as the previous A2020Tii\u003c\/li\u003e\n\u003cli\u003eLow-friction, fast-rolling performance\u003c\/li\u003e\n\u003cli\u003eLightweight and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003e1.5mm Kiteline Dyneema\u003c\/strong\u003e and \u003cstrong\u003e2mm Dyneema\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for marine, paragliding, kiting, and other applications using smaller diameter lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitting Guidance:\u003c\/strong\u003e For maximum strength, the attachment line must be fed around the central axle and through the head of the block. Where possible, use a crossed or through-threaded attachment method to keep the load pulling the side cheeks together. When using a Tii-Shackle, crossed attachments are recommended. Non-crossed attachments should only be used in low-load applications.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196737954167,"sku":"A2020Ti3","price":11.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020Ti3.jpg?v=1781800253"},{"product_id":"single-ti3-on-with-high-load-sheave","title":"20mm Single High Load Block - Ti3-On","description":"\u003ch3\u003e20mm Single Ti3-On High Load Dynamic Block\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single Ti3-On High Load Dynamic Block\u003c\/strong\u003e combines the versatility of the Ti3-On attachment system with the enhanced performance of a \u003cstrong\u003estainless-steel high load sheave\u003c\/strong\u003e. Featuring a wider opening and flatter sides than the previous A2020Tii, it is easier to thread with webbing straps and rope while maintaining the same compact footprint.\u003c\/p\u003e\n\u003cp\u003eDesigned for higher-load applications, the stainless-steel sheave delivers faster rolling speeds, increased working loads, and lower friction compared to standard acetal sheaves. It is also suitable for use with both \u003cstrong\u003erope and wire\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpdated \u003cstrong\u003eTi3-On design\u003c\/strong\u003e with a wider opening and flatter sides for easier rigging with webbing and rope\u003c\/li\u003e\n\u003cli\u003eMaintains the same compact footprint as the previous A2020Tii\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Load Stainless-Steel Sheave\u003c\/strong\u003e for higher working loads, lower friction, and improved durability\u003c\/li\u003e\n\u003cli\u003eSuitable for use with both rope and wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for demanding applications requiring smooth, efficient performance with smaller diameter lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitting Guidance\u003c\/strong\u003e For maximum strength, the attachment line must be fed around the central axle and through the head of the block. Where possible, use a crossed or through-threaded attachment method to keep the load pulling the side cheeks together. When using a Tii-Shackle, crossed attachments are recommended. Non-crossed attachments should only be used in low-load applications.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196738183543,"sku":"A2020Ti3HL","price":30.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020HLTi3-SMALL.jpg?v=1781800254"},{"product_id":"a2020tii-single-tii-on","title":"20mm Single Dynamic Block - Tii-On","description":"\u003cdiv\u003e\n\u003ch3\u003e20mm Single Tii-On Dynamic Block\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single Tii-On Block\u003c\/strong\u003e is designed for secure soft attachment systems, featuring a \u003cstrong\u003estainless-steel head loop\u003c\/strong\u003e that delivers maximum strength, reliability, and minimal cheek separation under load. The integrated head loop also helps maintain correct block orientation during use.\u003c\/p\u003e\n\u003cp\u003eAvailable with or without a \u003cstrong\u003esoft shackle\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-sheave design for smooth and efficient line handling\u003c\/li\u003e\n\u003cli\u003eStainless-steel head loop for secure soft shackle attachment\u003c\/li\u003e\n\u003cli\u003eMinimises cheek separation under load and maintains correct orientation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e via a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for applications requiring a strong, reliable soft attachment solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitting Guidance:\u003c\/strong\u003e For maximum strength, the attachment line must be fed around the central axle and through the head of the block. Where possible, use a crossed or through-threaded attachment method to keep the load pulling the side cheeks together. When using a Tii-Shackle, crossed attachments are recommended. Non-crossed attachments should only be used in low-load applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"No","offer_id":57196738249079,"sku":"A2020Tii","price":11.95,"currency_code":"GBP","in_stock":true},{"title":"Yes","offer_id":57196738281847,"sku":"A2020Tii-SHACKLE","price":23.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020Tii2020A15110-4.jpg?v=1781800255"},{"product_id":"single-high-load-tii-on","title":"20mm Single High Load Block - Tii-On","description":"\u003ch3\u003e20mm Single Tii-On High Load Block\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single Tii-On High Load Block\u003c\/strong\u003e combines the strength and versatility of the Tii-On attachment system with the enhanced performance of a \u003cstrong\u003estainless-steel high load sheave\u003c\/strong\u003e. Designed for soft shackle attachment, the stainless-steel head loop provides maximum strength, reliability, and minimal cheek separation under load while maintaining correct block orientation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-sheave design for smooth and efficient line handling\u003c\/li\u003e\n\u003cli\u003eStainless-steel head loop for secure soft shackle attachment\u003c\/li\u003e\n\u003cli\u003eMinimises cheek separation under load and maintains correct orientation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Load Stainless-Steel Sheave\u003c\/strong\u003e for faster rolling speeds, higher working loads, and reduced friction compared to standard acetal sheaves\u003c\/li\u003e\n\u003cli\u003eSuitable for use with both rope and wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e via a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for high-load applications requiring smooth, efficient line handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitting Guidance:\u003c\/strong\u003e For maximum strength, the attachment line must be fed around the central axle and through the head of the block. 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Part of our \u003cstrong\u003eDynamic range\u003c\/strong\u003e, it is best suited to systems that require constant sheave movement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-sheave design for smooth and efficient line handling\u003c\/li\u003e\n\u003cli\u003eLow-friction, fast-rolling performance\u003c\/li\u003e\n\u003cli\u003eLightweight and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWebbing Attachment Design\u003c\/strong\u003e specifically engineered for use with 10mm webbing straps\u003c\/li\u003e\n\u003cli\u003eIdeal for sewing to sails, canvas, and harness lines for a strong, streamlined attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring reliable performance, secure webbing attachment, and continuous sheave movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":57196738511223,"sku":"A2020WEB","price":11.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/7087\/9863\/files\/A2020WEB.jpg?v=1781800258"},{"product_id":"a2021-single-multi-function","title":"20mm Single Dynamic Block - Multi Function","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch3\u003e20mm Single Dynamic Multi Function Block\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single Multi Function Block\u003c\/strong\u003e is a versatile foundation block used across a wide range of configurations within the 20mm range. 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