Socket set has full polish chrome finish for anti-corrosion protection Tough and durable carry case for easy storage and mobility. Meets or exceeds ANSI specifications This set includes a 72 tooth count ratchet which allows for a 5 degree arc swing. 60-Piece socket set meets or exceeds ANSI standards for sockets and ratchets Max-drive design provides 15-Percent more torque Constructed of high-alloy steel and heat treated for increased performance Stored in durable blow-molded case Includes limited lifetime warranty