Sunex 5153DD 1/2-Inch Drive Fractional Metric Deep Impact Socket Set, Inch/Metric, Standard/Deep, 6-Point, Cr-Mo, 7/16-inch - 1-1/4-Inch, 10mm - 27mm, 29-Piece LIFETIME WARRANTY - Sunex Sockets are fully guaranteed & built to last Forged from the FINEST IMPACT GRADE CHROME-MOLYBDENUM STEEL - the best choice for strength and durability RADIUS CORNER DESIGN for increased torque Includes most common METRIC SIZES used for automotive repairs