This 142 pc. Mechanics Tool Set is a versatile choice with two pear head ratchets, a variety of sockets, extensions, universal joints and adapters. The set comes in a durable case featuring metal latches for added security. The 72 tooth count ratchets come equipped with a quick release button to easily attach or remove a socket. The sockets included DirectTorque™ technology to help prevent rounding of fasteners and provide better grip.