Wichard Double 2 49/64" (70mm) Block w/ Swivel Head & Becket Polos Sheave diameter: 2 9/16" (65mm)

Sheave diameter:  2 9/16" (65mm)

Breaking Load: 27

Wichard Single 1 49/64" (45mm) Ball Bearing Cheek Block

Fundamental to the new design was a lifejacket that crews actually wanted to wear more frequently

Wichard Double 2 49/64" (70mm) Block w/ Swivel Head & Becket Polos Sheave diameter: 2 9/16" (65mm)Product Description Wichard Double 2 49 64" (70mm) Block w Swivel Head & Becket Features Weight 1. 4 lbs. (628 g) Sheave Diameter 2 49 64" (70mm) Shackle Diameter 5 16" (8mm) Length 7 13 64" (183mm) Width 3 5 32" (80mm) Thickness 2 11 16" (68mm) Working Load 3175 Lbs (1440 kg) Breaking Load 5950 Lbs (2700 kg) Rope Size 9 16" (14mm) Forged Shackle 5 16" (8mm) Applications Mainsheet systems Halyard applications Boom vangs Downhaul Mast head block