Specification Brand : SK Label : Hangzhou Great Star Industrial Co.,LTD. Manufacturer : Hangzhou Great Star Industrial Co.,LTD. MaterialType : Chrome Vanadium Steel Model : SK01352 PackageDimensions_Weight : 10.24488131514 PackageDimensions : L:14.1338582533 X W:9.7244094389 X H:3.3858267682 ProductGroup : Home Improvement ProductTypeName : FASTENER_DRIVE_BIT Publisher : Hangzhou Great Star Industrial Co.,LTD. Size : SAE SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41HxUxRGCVL._SL75_.jpg SmallImage_Width : 75 Studio : Hangzhou Great Star Industrial Co.,LTD. Title : SK 1/2" Drive Impact Socket Set, Deep SAE Sockets, 13-Piece 7/16" to 1-1/4", Premium CR-MO Steel, SureGrip 6 Point Design, With Storage Case Weight : 10.2 WeightUnit : pounds