Heavy-Duty Stainless Steel Pulley Stainless Steel Pulley M15 Single Wheel Swivel Lifting Rope Pulley Set Lifting Wheel Tools M15 Pulley Block: Heavy Duty Pulley is anti-rust and wear resistance with strong structure, surface is surprise light processing, whose main material is stainless steel Ergonomic Design : Pulleys for lifting constant top for smoothly rope handling, delicate roller gives pretty nice rope traverse, pulley rotation cylinder head is solid, durable, 360 degrees rotation to forestall rope from knotting What Can You Do With It :Flexible sliding pulley with heavy load capability for varied application, is workable with rope or cord indoor and outdoors for bendy sliding pulley, easy to install in extensive kayaks, canoes, factories, construction, shipping, mining, family It is perfect for Garage, Machine Loading, Curtain, Clothes Line, Dog Pulley System, and so forth