Lifting Pulley System for Gym, 360 Degree Rotation Quiet Pulley, Steel Cable Rope Lifting Pulley Block, Load Bearing 661lbs (1 Pcs)

1. Made of durable hard material, stainless steel ring, manganese steel shell, nylon wheel, sturdy, reliable, waterproof, rustproof, high temperature resistance, corrosion resistance, will provide you with the most convenient work.. 2. Nylon grooved wheels equipped with ultra-quiet ball bearings, which are firmly locked by self-locking non-slip nuts, solid rods and sturdy load bearings.. 3. Rotatable top ring for easy rope handling and smooth rollers for excellent rope movement.. 4. The maximum load-bearing capacity is 300 kg, which is widely used for traction of wire ropes or other rope tools. Simple and practical roller, which uses gravity and skating for lifting work, and is designed to use ropes or ropes indoors and outdoors to suspend heavy loads or reduce loads.. 5. If you have any questions or suggestions, please contact us, we will listen carefully to your valuable comments and suggestions. Committed to providing 100% satisfactory service to every customer. I sincerely hope you like our products and wish you a happy shopping!