... 1/2"&1/4" Dr SOCKET SET Marterial:Chrome-vanadium steel. Surface treatment:Honed Nickel Plated Sockets Rigidity HRC48 94PCS 1/2"&1/4" Dr SOCKET SET :Contents:13PCS-1/4 ... " DR. SOCKETS: 4,4.5,5,5.5,6,7,8,9,10,11 ... -1/4" DR. DEEP SOCKETS: 6,7,8,9,10,11,12,13MM17PCS-1/4" DR. BIT SOCKETS: SL4,5.5,7 PH1,2,PZ1,2,HEX3,4 ...