Size: M75 single groove swivel pulley with a total height of 163 mm, a groove diameter of 75 mm and a groove width of 15 mm. (Maximum load capacity: 750 kg / 1650 lbs) Quality Material: Our single pulleys are made of 304 stainless steel, which ensures high durability and rust resistance, exceptional durability and resistance to deformation. Smooth Surface: The surface of the pulley undergoes a light shock treatment, which gives it a smooth finish without any burrs. Versatile Use: These cable pulleys are versatile and suitable for indoor and outdoor applications. Whether used as crane pulleys, cable pulley devices, mountain climbing equipment, stair climbers, or sports equipment, these pulleys are suitable for a wide range of uses. 360° Swivel Ring: The pulley's roller glides effortlessly, while its top ring offers 360-degree rotation. This design reduces rope knots and makes it easier to carry the rope during lifting activities.