17 Pc 1/2 Inch Drive Socket Set - Sae Set includes a 10 and 15 reversible ratchet handle with rubber grip 13 sockets; 7/16, , 9/16, 5/8, 11/16, , 13/16, 7/8, 15/16, 1, 1 1/16, 1 1/8, 1 1/4". 5 x  extension bar. Industrial grade, heat-treated chrome vanadium steel. All sets come with steel storage cases.