Specification Binding : Tools & Home Improvement Brand : Chicago Die Casting Label : CHICAGO DIE CASTING Manufacturer : CHICAGO DIE CASTING MaterialType : zinc Model : 22859 PackageDimensions_Weight : 0.70 PackageDimensions : L:1.00 X W:1.00 X H:1.00 PartNumber : 3012-3-4BORE ProductGroup : Home Improvement ProductTypeName : HARDWARE Publisher : CHICAGO DIE CASTING SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/51a9WDrMZ5L._SL75_.jpg SmallImage_Width : 75 Studio : CHICAGO DIE CASTING Title : 3/4 Bore Shaft Collar Weight : 0.7 WeightUnit : pounds