Made of high quality stainless steel, super wear-resistant, strong and . Suitable for 3mm-10mm wire rope, climbing rope or . Mute pulley, no noise, smooth and effortless. Can be mounted on wood, walls and metal. Each pulley is equipped with 4 self-tapping screws and 4 yellow expansion sleeves. Suitable for home fitness and outdoor work.Can be used for fitness equipment for shoulder arm exercise. Size Name: V Type Type: V Type Single Wheel Pulley Total Height: 60mm Overall Base Size: 68x30mm V Groove Depth: 8mm V Groove: Inner Width: 16mm, Outer Width: 22mm Wheel Diameter: 48mm Attention: The own load of the pulley is 800 pounds. But there will be a big difference depending on the material and angle used. Used on wood at a vertical angle, the load is about 200 pounds. It can support 800 pounds at a 45-degree angle on a concrete wall. Color: Silver Material: Steel Package Included: 4 x V-Type Single Pulley Only the above package content, other products are not included. Note: Light