This system of two or more pulleys with a rope in between can be used to lift buckets and other things with ease.The pulleys are assembled into blocks and then the blocks are coupled together so that one is fixed and one moves with the load. The rope is guided through the pulleys creating a mechanical strengthening effect which increases the lifting force of the rope.- The set consists of the rope, two pulleys, two carabiners and a bucketPulley Set, China
