Specification Binding : Misc. Brand : SK Hand Tool Label : S K Hand Tools Manufacturer : S K Hand Tools MaterialType : S2 Steel PackageDimensions : L:0.00 X W:0.00 X H:0.00 PartNumber : T45-3X-22645 ProductGroup : Home Improvement ProductTypeName : FASTENER_DRIVE_BIT Publisher : S K Hand Tools Size : One Size SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41L4MNj155L._SL75_.jpg SmallImage_Width : 75 Studio : S K Hand Tools Title : 3/8in. Drive Tamper-Proof Torx Bit Socket T-45