Two Ball Bearings: Each pulley has two bearings made of bearing steel. This allows the pulley to rotate more easily and quietly. At the same time, it can also effectively reduce the heat generation of the rope
Easy Maintenance: Pulleys are secured by self-locking nuts for anti-loosening capability and easy removal of pulleys
Material: The pulley is made of aluminum-zinc alloy, with a smooth surface, corrosion resistance, a unique texture, and a beautiful appearance
Maximum Loading Capacity: 440 lb/200 kg, and Fit for: 0.12-0.47in (3-12mm) Wire and Ropes