Body, gear and cable made of steel, Forged hook in medium carbon steel with safety lock, Smooth-running crank with polypropylene handle, Automatic brake activation, For boat towing, gardening and farming equipment. Maximum Drag Capacity: 735kg, Gear Ratio: 4.1: 1, Hook Opening: 7/8" (22.2mm), Cable Length: 9m, Cable Diameter: 3/16" (5mm), Weight: 3.6kg