5pack U-type Stainless Steel Pulley Block Mute Bearings Groove

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.Type: U Type Single Wheel Pulley BlockOverall Height: 60mmOverall Base Size: 68x30mmU-Type Groove Depth: 6mmU-Type Groove :inner width:16mm,outer width:22mmWheel Diameter: 48mmAttention: 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:silverMaterial:stellPackage Included:5 x U-Type Single Wheel Pulley BlockOnly the above package content, other products are not included.Note: Light shooting 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.