120PCS 1/2"&3/8"&1/4" Dr SOCKET SET Marterial:Chrome-vanadium steel. Surface treatment:Honed Nickel Plated ... Sockets Rigidity 120PCS 1/2"&3/8"&1/4" Dr SOCKET SET :Contents:10PCS-SPANNER: 9,10,11,12,13,14 ... SOCKETS: 13,14,15,17MM17PCS-3/8" DR. BIT SOCKETS: T20,30,40,45,50,55,60 HW3,4,5,6 ... : 1/4"&3/8"&1/2"7PCS-BITS: T10,T15,T20,T25,T27,T30,T401PC-BLOW CASEDescription:Marterial:Chrome-vanadium steel ...