Eklind 51920 5/16" Cushion Grip Hex T-Key Made in U.S.A. High Quality, Industrial Grade, Professional Tools. Made with Eklind Alloy Steel. Heat Treated for optimum strength and ductility. Finished with Eklind Black Finish to resist rust. Eklind T-Handle Hex Keys provide extra reach and extra leverage. Cushion Grip T-Keys have a vinyl surface for extra comfort. Color coded RED for INCH. Meets or exceeds all applicable standards and regulations set forth in ANSI, ASME, RoHS, REACH, CA prop 65 and Dodd-Frank Conflict Minerals legislation.