13pc 1/2in SAE Deep Impact Socket SetThis high quality socket set consists of thirteen different sized 1 2 inch sockets for a wide range of impact wrench fastener manipulating purposes. particularly those where the fastener is located in a recessed cylinder, or is long and extends into the socket. Specifications Warranty 12 months Socket Sizes 7 16in, 1 2in, 9 16in, 5 8in, 11 16in, 3 4in, 13 16in, 7 8in, 15 16in, 1in, 1 1 16in, 101 8in, 1 1 4in Material Chrome Molybdenum Steel Finish