Stanley 95-444 10-Piece 1/2-Inch Drive Standard Socket Set, SAE Max-Drive design, a unique radius corner design that provides 15% more torque Helps reduce fastener wear without contact with the outer 5% of the fastener 6 Point Standard: 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16 Inches. Limited lifetime warranty