Features and Benefits:•Set Contains: (5) 1/4 in. Drive metric sockets and (5) 3/8 in. Drive metric sockets•1/4 in. Drive sockets includes: 12 point flex (CR-V), 6 point deep (CR-V), 6 point deep Impact (CR-MO) , 6 point standard (CR-V), Standard impact (CR-MO)•3/8 in. Drive sockets includes: 12 point flex (CR-V), 6 point deep (CR-V), 6 point deep Impact (CR-MO) , 6 point standard (CR-V), Standard impact (CR-MO)•Polish and phosphate finish•Constructed with chrome vanadium and chrome molybdenum•Convenient plastic storage rail10 pc. 1/4 in. and 3/8 in. Dr. 10 mm Socket Set. (5) 1/4 in. Drive metric sockets and (5) 3/8 in. Drive metric sockets. Includes 6 and 12 points sockets. Polish and phosphate finish. Constructed with chrome vanadium and chrome molybdenum. Convenient plastic storage rail.