【Premium Material】Made of 304 stainless steel, rust and wear resistant with solid structure, manufactured through strict process, reliable and durable. 【360 Degree Flexible Swivel】360 degree swivel top ring for easy rope handling, prevents rope knots, easy to use, smooth roller provides excellent rope traverse. 【Small Size & Large Capacity】Size: M15; Wheel Diameter: 15mm / 0.59″; Wheel Width: 6mm / 0.23″; Swivel Ring Width: 11mm / 0.43″; Total Length: 60mm / 2.36″; Maximum Load: 35kg / 77lbs. What a simple but powerful pulley. 【Wide Applications】Flexible sliding pulley with strong load capacity for many applications. Uses gravity and sliding for lifting, transmission or traction, designed to be used with rope or cord indoors and outdoors with smooth sliding function. 【Package Includes】12pcs x M15 Single Pulley Product Description: Color: 12pcs Small flexible lifting and sliding pulley with large load capacity, provides the greatest convenience for your work. ▶ Features Size: M15 Color: Silver Weight: 46g Max Load: 35kg Total Height: 60mm Groove Width: 6mm Eye Diameter: 11mm Wheel Diameter: 15mm Material: 304 Stainless Steel Suitable for Rope Diameter: Within 6mm ▶ Make your work easier and more efficient Pulleys are used to change the direction of an applied force, transmit rotational motion or realize a mechanical advantage in a linear or rotational motion system, designed to hang objects with weight to lighten the load. ▶ Durable and Ergonomic Design Made of 304 stainless steel for long-lasting use, rust-proof and corrosion-resistant. In addition, the pulley's swivel yoke is solid and durable, can rotate 360 degrees, convenient to use. ▶ Easy to Use and Practical The fixed top makes it easy to handle the rope, the smooth roller provides excellent rope traverse, you can save effort and change direction. Widely used in the traction of steel wire or other rope tools, suitable for cable lifting, tent tightening, industrial lifting, high-altitude work and many other areas. ▶ Package Includes 12 Pack Heavy Duty Single Pulley (M15) - Well constructed from 304 stainless steel. ▶ Note Due to manual measurement, please allow an error of 1-2 mm.