304 Stainless Steel Single Wheel Swivel Pulley Block Lifting Rope M32 Features: Designed for hanging weight things to lighten load. Using gravity and skating to lift. Durable, strong, reliable, waterproof, anti-rust, anti-high temperature, corrosion resistance. Specifications: Material: 304 stainless steel Item color: As the pictures show Size:  M32 Model:         Runner Diameter:      Wheel Width:       Rotating Ring Width:     Total Length:         Max Load: M32                  32mm                       12mm                     15mm                      94mm                  250kg Note: The max load weight is a Theoretical value, we cannot guarantee the pulley can achieved  the max load,but these pulleys were standard made.Hope you can understand! Package Included: 1 x 304 stainless steel pulley