Previous Product 57 mm Triple Block ? Swivel $180.20 57 mm Triple Block ? Swivel quantity Add to cart SKU: 2604 Category: 57 mm Carbo Description Description Sheave Ø (mm)57 mm Sheave Ø (in)2 1/4 in Maximum line Ø (mm)10 mm Maximum line Ø (in)3/8 in Maximum working load (kg)1080 kg Maximum working load (lb)2380 lb Related products Quick View Quick View 57 mm Carbo57 mm Double Block ? Swivel, Becket $132.45 Add to cart Quick View Quick View 57 mm Carbo57 mm Quad Block ? Swivel, Center Becket $227.00 Add to cart Quick View Quick View 57 mm Carbo57 mm Block ? Swivel, Cam Cleat $167.35 Add to cart