4pcs 2in Pulley Wheel Stainless Steel Pulley Block 360 Degree Rotating Silent Cable Pully Mechanical Pulleys

Maximum Loading Capacity: The pulley system has high loading capacity with 770 pounds (350kg) and the roller fits for ropes within 0.12-0.39 inches (3mm-10mm) wide. Durable Material: Made of durable hard 304 stainless steel and is manufactured through strict craftsmanship. It is strong, reliable, waterproof, rust-resistant, high-temperature resistant, and corrosion-resistant, which will provide you with the most convenient work. 360 Degree Rotation: The 360 degree swivel top ring helps to prevent rope, cable or wire from knotting, and provide convenient use for ease wire handling. Double Bearings Design: There are two bearings inside the cable pulley, which helps the roller work smoothly and silently. The surface of roller was polished smoothly to avoid rope or wire damage for excessive friction. Wide Application: Designed for use both indoors and outdoors, sliding pulley wheel is widely used for various purposes, such as household, yachts, canoes, factories, construction, shipping, camping, etc.