108PCS 1/2"&1/4" Dr SOCKET SET Marterial:Chrome-vanadium steel. Surface treatment:Honed Nickel Plated Sockets Rigidity HRC48 108PCS 1/2"&1/4" Dr SOCKET SET :Contents:18PCS-1/4”DR.BIT SOCKETS:SL4,5.5,6.5 PH1,2 PZ1,2 HEX3,4,5,6,T8,10,15,20,25,27,3013PCS-1/4”DR.SOCKETS:4,4.5,5,5.5,6,7,8,9,10,11,12,13,14MM (6PT)8PCS-1/4”DR.DEEP SOCKETS:6,7,8,9,10,11,12,13,14MM2PCS-1/4”DR.EXTENSION BARS:2”&3”1PC-1/4” ...