1x Entropy Block V2 (delayed shipping)

$85.00

(delayed shipping): I sincerely apologize, shipping is temporarily paused until September while we complete a final shakedown sail before our circumnavigation. You can still place an order now to secure your place in line. All accumulated orders will ship first when operations resume this September.One block. Multiple configurations.

One block. Multiple configurations.

I got tired of carrying a mountain of spares to replace broken sailing blocks, And the one that breaks is alway the one I dont have a spare for, so I engineered a solution.

This is a modular sailing block designed to replace snatch blocks, triples, sheeve blocks and much more.

I made a deep dive video on the mechanics and load-testing results.

Feature Dimension / Value
Height 89 mm
Width 55 mm
Thickness 23 mm
Sheev 55 mm
Max Line Size 14 mm
Weight 124 g
Tolerance ± 0.15 mm


Disclaimer: For maximum strength and simplicity, it uses a modular, plain-bearing design, This makes the block incredibly tough and easy to repair, though it obviously trade off a tad more friction for that durability.

 I’m stating this clearly because while some intend to use these in vehicle recovery, hoisting engines, arbourism or even pro regattas for that matter, I never built them for that.

On a cruising boat, most blocks spend 99.9% of their time stationary holding a load; for that application, this block is perfect, I don't know about other applications please be responsible with its usage.


Any questions feel free to ask.

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Quality Guarantee & Returns

  • Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
  • Because the products are made to order, we do not accept general returns or sizing-related returns.