Features: Designed for hanging weight things to lighten load. Using and skating to . , strong, , , anti-, anti-high temperature, . Specifications: Material: 304 stainless steel Item color: As the pictures show Size: M32 Model: Runner Diameter: Wheel Width: Rotating Width: Total Length: Load: M32 32mm 12mm 15mm 94mm 250kg Note: The load weight is a Theoretical value, we cannot guarantee the pulley can achieved the load,but these pulleys were standard made.Hope you can understand! Package Included: 1 x 304 stainless steel pulley