Premium Material Made of 304 stainless steel, rust and wear resistant with solid structure, manufactured by strict process, reliable and durable. 360 degree flexible swivel 360 degree swivel top ring for easy rope handling, prevents rope knotting, easy to use, smooth roller provides excellent rope traverse. Small size and large capacity Size: M15 Wheel diameter: 15mm or 0.59 Wheel width: 6mm or 0.23 Rotating ring width: 11mm or 0.43 Total length: 60mm or 2.36 Maximum charge: 35kg or 77lbs. What a simple but powerful roller. Wide Applications Flexible sliding pulley with strong load capacity for many applications. Using gravity and slip for lifting, transmission or pulling work, designed for use with rope or cord indoors and outdoors with a smooth sliding feature. Package Included12pcs x M15 Single Pulley Features Size: M15 Color: silver Maximum load: 35kg Total height: 60mm Groove width:6mm Eye diameter: 11mm Wheel diameter: 15mm Material: 304 stainless steel Fit for rope Diameter: In 6mm Make your work easier and efficient Pulleys are used to change the direction of an applied force, transmit rotational motion or achieve mechanical advantage in a linear or rotational motion system, designed to suspend heavy objects to lighten the load. Durable, ergonomic design Made of 304 stainless steel for durable use, anti-rust and corrosion resistant. Besides, the pulley rotation yoke is strong and durable, can rotate 360 degrees, convenient to use. Easy to use and practical Fixed top makes rope handling easier, smooth roller provides excellent rope traverse, you can save effort and change direction. Widely used in tensile effort of steel cables or other rope tools, suitable for cable lifting, tent tightening, industrial lifting, working at altitude and many other fields. >Note Due to manual measurement, please allow 1-2mm error. Welcome to meet