Specification Brand : SK Label : Hangzhou Great Star Industrial Co.,LTD. Manufacturer : Hangzhou Great Star Industrial Co.,LTD. MaterialType : Chrome Vanadium Steel Model : SK01353 PackageDimensions_Weight : 8.9948602896 PackageDimensions : L:14.0551180959 X W:9.6850393602 X H:3.3858267682 ProductGroup : Home Improvement ProductTypeName : FASTENER_DRIVE_BIT Publisher : Hangzhou Great Star Industrial Co.,LTD. Size : Metric SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/4107ErDDQDL._SL75_.jpg SmallImage_Width : 75 Studio : Hangzhou Great Star Industrial Co.,LTD. Title : SK 1/2" Drive Impact Socket Set, Deep Metric Sockets, 13-Piece 12-27mm, Premium CR-MO Steel, SureGrip 6 Point Design, With Storage Case Weight : 9 WeightUnit : pounds