Specification Brand : GSC International BulletPoint : Market Cast Iron and Wood Pulley BulletPoint1 : Cast Metal Frame BulletPoint2 : Powder Coated for additional protection BulletPoint3 : Deep grooves for cords BulletPoint4 : Hooked on both ends BulletPoint5 : 50mm wheel size Color : Black/Grey ExternallyAssignedProductIdentifier1 : 0762047800684 ExternallyAssignedProductIdentifier2 : 762047800684 ItemDisplayWeight : 0.8 pounds ItemName : GSC International 16080 Single Pulley, Aluminum ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 2 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemTypeKeyword : flat-belt-pulleys Manufacturer : GSC International Material : Aluminum ModelNumber : 38-17450008-0 NumberOfItems : 1 PartNumber : 16080 ProductDescription : These 50mm diameter pulleys are made of low-friction aluminum, have a metal housing, and have hooks at the top and the bottom. ProductSiteLaunchDate : 2016-05-05T20:52:47.642Z Size : 1/2" height x 3/8" top x 9/32" bottom UnitCount : 1