Specification Brand : CHICAGO DIE CAST PULLEYS Label : Chicago Die Casting Manufacturer : Chicago Die Casting MaterialType : Zinc Model : Zinc Die Cast NumberOfItems : 1 PackageDimensions_Weight : 0.26014546916 PackageDimensions : L:3.149999996787 X W:2.049999997909 X H:0.9799999990004 PartNumber : 200A5 ProductGroup : BISS Basic ProductTypeName : PULLEYS Publisher : Chicago Die Casting Size : 2 SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41SpOkXsmrL._SL75_.jpg SmallImage_Width : 75 Studio : Chicago Die Casting Title : 2" x 1/2" Bore, no Keyway, A-Groove, Chicago Die Cast Pulley. 100% Made in The USA! Weight : 0.3 WeightUnit : pounds