Spline Drive Lug Nut Socket, Used for Installation and Removal of 6-Spline short-Style Lug Nuts, 3/4 in. & 13/16 in. Dual Hex Head, .800 in. (20.32 mm) O.D. x 3.500 in. L, 1.140 in. Spline Depth, Steel, Black Finish, Sold Individually|JEGS Spline Drive Lug Nut Socket for 6-Spline Short Style Lug Nuts.