DescriptionPulleys are used to change the direction of an applied force, transmit rotational motion, or realize a mechanical advantage in either a linear system of motion, designed for hanging weight things to lighten load. Manufactured with steel material for long-lasting use, rustproof and corrosion-resistant. In addition, the pulley cylinder head is solid and durable, convenient to use.Features- Color: Silver. - Material: Steel. - Size: 9.00X3.70X2.00cm/3.54X1.45X0.79in- Made of steel coated to resist rust for long usage and durability. - Designed for hanging things with a rope or cord in indoor and outdoor applications. - Helps you lift or pull heavier things into place allowing you to be safer. - usage for light duty such as hunting, workshop, garage work, and more. - Fixed roof for ease of rope handling, smooth roller provides great rope traverse.