Specification Binding : Tools & Home Improvement Brand : Proto Color : Factory Label : Blackhawk By Proto Manufacturer : Blackhawk By Proto ManufacturerPartsWarrantyDescription : Parts MaterialType : Chrome Vanadium Steel Model : 34989 NumberOfItems : 1 PackageDimensions_Weight : 0.022046001186074866 PackageDimensions : L:1.799999998164 X W:1.49999999847 X H:0.6999999992859999212598426 PartNumber : 34989 ProductGroup : Home Improvement ProductTypeName : FASTENER_DRIVE_BIT Publisher : Blackhawk By Proto Size : One Size SmallImage_Height : 14 SmallImage_URL : https://m.media-amazon.com/images/I/21dSMMpfm7L._SL75_.jpg SmallImage_Width : 75 Studio : Blackhawk By Proto Title : Blackhawk By Proto 34989 Drive Extension Socket, 3/8-Inch Weight : 0 WeightUnit : pounds