Marine Boat Yacht Sailboat Dinghy 22mm 7/8 Inch Connected Block Small Boat Block Master SB-2214F Master 22mm blocks are compact and lightweight. Master 22mm block sheaves run exclusively on ball bearing systems for fast trim and release under any load. Self-Lubricant composite ball bearings are UV stabilized for maximum protection. Stainless steel sideplates are strong and durable. Specification: Brand: Master Part Number: SB-2214F Sheave Ø (mm) 22 mm Sheave Ø (in) 7/8 in Length (mm) 70mm Length (in) 2 19/25 in Weight (g) 24 g Weight (oz) 0.86 oz Maximum line Ø (mm) 6 mm Maximum line Ø (in) 1/4 in Maximum working load (kg)150 kg Maximum working load (lb) 330 lb Breaking load (kg) 550 kg Breaking load (lb) 1210 lb •Do not use Master products to human suspension! Destination custom duty/tax are not included in the listing price; it is the customer's responsibility to pay for custom duty if any.