OOX4234 Features: * SureGrip® hex design drives the side of the fastener, not the corner * Packaged on a metal rail * Made in the U.S.A. Color/Finish: * SuperKrome® finish provides long life and maximum corrosion resistance Dimensions: * 13 Piece 3/8"" Drive 12 Point Metric Standard Socket Set Warranty: * Lifetime warranty13 piece set is made in the U.S.A., featuring SK"s high polish SuperKrome® finish, which protects the tools from the harsh working environments found in today"s workplace. All sockets feature SK"s SureGrip® hex design, which drives the side of the fastener, not the corner, to avoid edge breakage which can occur on rusted or damaged fasteners when a traditional straight cornered hex tool is used.Contains: 3/8" drive 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm sockets. * Sets & Kits do not have warranty/ see individual pcs for details