... SOCKETS: 6,7,8,9,10,11,12,13MM17PCS-1/4" DR. BIT SOCKETS: SL4,5.5,7 PH1,2,PZ1,2 ... ,HEX3,4,5,6,T8,10,15,20,25,302PCS-1/4”DR ... HANDLE(24Tooth)1PC-1/4”DR.SPINNER HANKLE:6”1PC-1/4" DR. FLEXIBLE EXTENSION: 6"1PC-1/4" DR. BIT ADAPTOR18PCS-1/2 ... Marterial:Chrome-vanadium steel.Surface treatment:Honed Nickel PlatedSockets and Bit Rigidity is HRC48-52°.Dual Color Handle in TPR+PVC ...