This socket set by Craftsman® features a polished full chrome finish for corrosion resistance and large markings to help you quickly identify the sockets you are looking for. Also, the 6-point socket design allows for increased torque due to a larger contact surface. Sockets meet or exceed ASME specifications. This set includes 6 sockets: 5/32", 3/16", 7/32", 1/4", 5/16", and 3/8". This product is backed by the Craftsman® full lifetime warranty.