Christmas Opening Hours
Please be advised that Allen Brothers will close at 15:00 on 20th December and reopen on 6th January.
Orders placed during this period will be processed upon our return.
Wishing you a Merry Christmas and a Happy New Year!
Shop by boat
Single Person Dinghy / Optimist / Blocks / stainless steel springs
Our stainless steel springs are designed to be paired with our range of dynamic blocks. Available as a firm, soft or conical design to give the block the desired stand up stance you require.
| SKU | Title | height mm | inside diameter mm | outside diameter mm | wire diameter mm | Length mm | Weight g | Price | |
|---|---|---|---|---|---|---|---|---|---|
 |
A1034 | Firm Stainless Steel Spring | 43.7 | 21.4 | 25.4 | 2 | - | 10 | £2.03 |
 |
A4033 | Soft Stainless Steel Spring | 43.2 | 22.6 | 25.4 | 1.4 | - | 16 | £2.22 |