High-quality materials: The lifting pulley is made of high-quality stainless steel with high strength, solid structure, good stability, wear resistance, high temperature resistance, rust resistance, and corrosion resistance, and has a long service life. Load capacity: The U-shaped groove wheel adopts high-strength bolts and anti-loosening nuts to effectively reduce vibration, ensure smooth operation, and minimize noise. With a maximum load capacity of 200 kg and a safe load capacity of 50 kg, this pulley can withstand the weight of most industrial items. Good stability: The double roller sliding door casters have a smooth surface, good guiding performance, smooth sliding, and are easy to slide in or out. Flexible sliding, effectively improving your work efficiency. Anti-bending design: The unique 360-degree rotation design of the pulley prevents the rope from tangling. Pulley size: 6.8*6.1*3 cm, wheel diameter 4.8 cm, wheel thickness 2.2 cm. Wide application: The pulley can be used