Features 1、SMOOTH SURFACE: The surface of the pulley is smooth, free of burrs, etc., and the pulley can be used in wet environments or fresh water. 2、STAINLESS STEEL: The pulley is made of 304 stainless steel, with a strong structure, rustproof, wear resistant, high temperature resistant, and can be used continuously without worrying about damage. 3、360° ROTATION: The rotating head of the pulley is sturdy and rotates 360 degrees to prevent knots in the rope and turn the wheel smoothly. 4、75KG LOADING WEIGHT: The individual load of this pulley is 75kg, with stable structure, flexible rotation, stable and reliable work. 5、WIDE APPLICATION: Pulleys are great for lifting, boat decks, traction, fitness, crane wheels, camping, hiking, equipment gear, machine loading, etc. Specification Item Type: Single Pulley Block Material: Stainless steel Single Load Capacity: Approx. 75kg / 165.3lb Specification: M20 Type: U type Package List 3 x Single Pulley Block