Made of high quality stainless steel,super wear-resisting,strong and durable. Fit for 3mm-10mm wire rope,climbing rope or twine. Mute pulley,no noise,smooth and effortless.It can be mounted on wood,walls and metal. Each pulley is fitted with 4 self-tapping screws and 4 yellow expansion sleeves . Suitable for home fitness and outdoor work.Can be used for shoulder arm exercise fitness equipment. Size Name:V-Type Type: V Type Single Wheel Pulley Block Overall Height: 60mm Overall Base Size: 68x30mm V-Type Groove Depth: 8mm V-Type Groove :inner width:16mm,outer width:22mm Wheel Diameter: 48mm Attention: The own loadbearing of the pulley is 800 pounds. But there will be a big difference depending on the material and angle used. Used on the wood at vertical angle, the loadbearing is about 200 pounds. It can withstand 800 pounds at a 45 degree angle on a concrete wall. colour:silver Material:steel Package included: 1 x V-Type Single Pulley Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!