3/8" Sq.Dr. DEEP Impact Sockets, 6PT/MM: 1) DEEP LENGTH 2) MM SIZE, RANGE: 7MM-22MM 3) ISO9001:2000, CCC 3 ... /8" Sq.Dr. DEEP Impact Sockets, 6PT / MM Specifications:7, 8, 9, 10, 11, 12, 13, 14, 15 ... to contact us for more information/details, and we also can make new moulds for your any special size or drawing ... our website!! 3/8" Sq.Dr. DEEP Impact Sockets, 6PT/MM