Impact Grade Toughness designed for high torque applicationsForged Chrome-molybdenum steel for high strength durabilityLaser-etched size labeling enables easier identification to get the job done fasterElectro-phosphate finish projects a sleeker look for higher visabilityBacked by a Lifetime Warranty which provides peace of mind with proven reliabilitySure, 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", 1-1/16", 1-1/18", 1-1/4", 1-5/16", 1-3/8", 1-7/16" and 1-1/2". Packaged in a blow molded case.