High quality material The rope caster is made of high quality metal iron, sturdy and durable, smooth, rust-proof, wear-resistant, and corrosion-resistant. The thickened wheel cores increase load-bearing capacity, making it suitable for both indoor and outdoor use. 360 degree pulley This product includes 4 fitness idler pulleys with an outer diameter of 73mm and an inner diameter of 10mm. Each pulley has a load capacity of 215kg and features a 360-degree rotating ring on top to prevent cords, cables, and wires from tangling. Silent traction system The rope roller is designed for smooth operation, reducing wheel friction and enabling quiet, flexible pulley rotation. The system operates with minimal noise, ensuring no disturbance during use. Strong load capacity The steel rope roller offers strong load support with a maximum capacity of 215kg, compatible with most standard ropes. It meets everyday usage needs reliably. Widely used This pulley is suitable for home fitness equipment, fitness accessories, lifting blocks, lifting systems, ladder lifts, and pulling mechanisms. It can also be used with ropes in various indoor and outdoor applications, including garages, machine loaders, curtains, clotheslines, and bottle pulling systems.