Features and Benefits, Impact Grade Toughness designed for high torque applications, Forged Chrome-molybdenum steel for high strength durability, Laser-etched size labeling enables easier identification to get the job done faster, Electro-phosphate finish projects a sleeker look for higher visability, Backed by a Lifetime Warranty which provides peace of mind with proven reliability, Sure, our sockets look great, But underneath their sleek, electro-phosphate finish lies a product with a heart of impact-grade steel, Sockets that are built to be tough, Built to be bold, Built to be Ingersoll Rand, Includes: 1/2"", 9/16"", 5/8"", 11/16"", 3/4"", 13/16"", and a 7/8"", Packaged in a blow molded case, SKU: WTD10163