... /4" DR. FLEXIBLE EXTENSION: 6"1PC-1/4" DR. BIT ADAPTOR18PCS-1/2" DR. SOCKETS: 10,11,12,13,14 ... 10”1PC-1/2”DR.UNIVERSAL JOINT1PC-1/2”DR.BIT HOLDER1PC-1/2”QUICK RATCHET HANDLE(24Tooth)3PCS-HEX ... KEY WRENCHES: 1.5,2,2.5MM15PCS-BITS(8MM):FD8,10,12,PH3,4,HW8,10,12,14 ... Marterial:Chrome-vanadium steel.Surface treatment:Honed Nickel PlatedSockets and Bit Rigidity is HRC48-52°.Dual Color Handle in TPR+ ...