Features 360° Rotation: The rotating head of the pulley is sturdy and rotates 360 degrees to prevent knots in the rope and make the wheel rotate smoothly. Stainless Steel: The pulley is made of stainless steel, which has the characteristics of high hardness, durability, wear resistance, corrosion resistance and is not easily deformed. Good weather resistance: the pulley can be used in humid environment or fresh water with smooth and burr-free surfaces, suitable for many harsh environments. EASY INSTALLATION Single pulley sets can be quickly combined with individual pulley sets and spring hooks, saving time and quick commissioning. Wide Application Our pulley sets have excellent load capacity and are perfect for lifting, boat decks, towing, fitness, wheel lifting, camping, hiking, equipment, loading machines and more. Specification: Item Type: Single Pulley Material: stainless steel. Single load capacity: approx. 35kg/77.2lb Specification: M15 Type: U Type Package list: 3 x Single Pulley Package List 3 x Single Pulley Block