What you get: 9 pulley systems for lifting in the package, including 2 pieces M50 stainless steel pulley blocks, 2 metal hooks, 1 roll of nylon rope, 2 eye pads, 2 rope pegs and 12 strap expansion mounts Parts of screws; they are well put together and practical supplies Sturdy and durable: Made of stainless steel, the small pulleys are wear-resistant and rust-proof, sturdy and easy to maintain, not easy to break and deform, the surface is smooth and smooth, non- and convenient, and can be used for a long time Practical Item: With the single pulley block, the required force can be split in half, making tasks such as lifting and carrying heavy objects easier; compared to other complex mechanical equipment, this set is lighter and easier to carry and use. Ergonomic design: Our pulley system can be fixed on the top, making it easier to lift things and operate the rope more easily; the smooth pulley provides good rope movement and can be rotated 360 degrees to prevent the rope from tangling; and by dispersing the force, it can reduce Damage caused by excessive force Multiple uses: The rope pulley system is convenient for lifting, transporting or pulling operations, and can be used to pull wires, ropes or other similar tools with smooth sliding; in addition, the belt pulley block is widely used in many fields, suitable for hanging ropes, tent fastening , industrial lifting, etc., making it more convenient The single pulley system kit has a simple structure and is easy to assemble and maintain. Through the rotation of the pulley, the direct friction of the rope is reduced, thereby extending the service life of the rope. Our pulley blocks with hooks and other accessories can be used in many complex environments to facilitate the transfer of objects. Forces can be balanced in different directions, thereby achieving mechanical balance. Notice: Including pointed items, it is recommended to wear tool gloves to avoid injuries when using them, and please keep them from children. There may be a risk of entanglement, please keep from children. Colour:Silver Material:Stainless steel Size:Rope:Approximately 66 feet/20 meters Package Contents: 2 x stainless steel pulley blocks 2 x metal hooks 2 x eye shields 2 x rope spikes 1 roll x nylon rope 12 x expansion screws