Auto Socket Set, Chrome, 17 mm to 21 mm

Auto Socket Set, Deep Socket Style/Size 17 mm, 19 mm, 21 mm, Chrome, Drive Size 1/2 in, Impact, Insulated Yes, Socket Shape 12-Point, 6-Point Rounded, 6-Point, Spline, 4-Point, External Torx, Molybdenum Alloy Steel