High Quality Material: Lifting Pulleys Hoisting Parts made of high quality stainless steel, sturdy and durable, with fixing holes, high quality for durability and long service life. V-Groove Wheel: Pulleys are made of thick steel, Compared with most traditional pulleys, our Lifting Pulley has more advantages. The load capacity of a single pulley can reach 180kg. Anti-Kink Design: The fixed pulley unique 360 swivel design prevents the rope from twisting. Rotating pulleys can be used with ropes or cords inside or outside. outside for flexible sliding. Superior Stability: Balls in the pulley double roller bearings slide stably and smoothly, It can reduce vibration, smooth operation, effectively improve your work efficiency. Widely Application: Single Pulleys can be used with steel wire, rope and cable. Widely used in indoor and outdoor rope pulleys, sliding fence, garage, clothesline, pulley system, etc.