Function: 1 The hooks are made of alloy steel, wear resistant and not easy to break even after long time use. 2. High quality thick solid steel wire rope with the advantages of high bearing power, high quality, no breakage etc. 3 The gears are forged with special alloy steel and hardened at high temperatures, which greatly improves strength and durability. 4 Equipped with non-slip rubber swinging handles, manual operation is non-slip and safe, suitable for various lifting situations. 5 CW and CCW stackboard and brake function make operation easy, convenient, safe and efficient. How to use: Fix the winch to the working surface, remove the nut, attach the handle, fix the nut, crank the handle to operate. Specifications: Item Type: Hand Winch Material: Rubber, Alloy Steel Model: 600 lbs Purpose: Lifting, Hand Cranking, Self Locking Lifting Capacity: 160 kg Horizontal Tension: 250 kg Brake Force: 375 kg Speed Ratio: 3:1 a>Rope Length: Approx. 8m / 26.2ft Rope Diameter: approx. 4mm / 0.2in Winch Size: approx. 150 x 85 x 120mm / 5.9 x 3.3 x 4.7in Application: Mine, Construction Site, Warehouse, Factory Warehouse Package List: 1 x Winch 1 x Handle