Wichard Triple 1 49/64" (45mm) Block w/ Swivel Head & Becket Trousers & Shorts 4-way stretch thermal fabric with

4-way stretch thermal fabric with a brushed waffle interior providing warmth

The adjustable cuffs are fitted with a PU inner seal to create a comfortable barrier between you and the water

(78) 33″

this would be your best choice

Wichard Triple 1 49/64" (45mm) Block w/ Swivel Head & Becket Trousers & Shorts 4-way stretch thermal fabric withProduct Description Wichard Triple 1 49 64" (45mm) Block w Swivel Head & Becket Features Weight 8. 2 oz. (233 g) Sheave Diameter 1 49 64" (45mm) Shackle Diameter 13 64" (5mm) Length 4 39 64" (117mm) Width 1 15 16" (49mm) Thickness 2 41 64" (67mm) Working Load 1235 Lbs (560 kg) Breaking Load 2200 Lbs (1000 kg) Rope Size 13 32" (10mm) Forged Shackle 13 64" (5mm) Applications Mainsheet systems Halyard applications Boom Vangs Downhaul Mast head block