Pin hole can be used with pin and o-ring for secure socket retention Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability Manganese phosphate finish to resist corrosion High-visibility laser-etched markings provide quick size identification Secondary hard stamped size markings Meets or exceeds ASME specifications Includes socket rail for storage and organization Drive Size 1/2" Includes 1/2" Drive Hex Bit Impact Metric Socket 9mm, 1/2" Drive Hex Bit Impact Metric Socket 10mm, 1/2" Drive Hex Bit Impact Metric Socket 11mm, 1/2" Drive Hex Bit Impact Metric Socket 12mm, 1/2" Drive Hex Bit Impact Metric Socket 13mm, 1/2" Drive Hex Bit Impact Metric Socket 14mm, 1/2" Drive Hex Bit Impact Metric Socket 15mm Manufacturer's Warranty Full Lifetime No. of Pieces 7 Tip Style Hex