High quality. Material is 50bv30
 72 tooth Reversible Ratchet
 108PCS SOCKET SET
 18PCS-1/4"DR.BIT SOCKETS: SL4,5.5,6.5
 PH1,2 PZ1,2 HEX3,4.5,6,T8,10,15,20,25,27,30
 13PCS-1/4"DR.SOCKETS: 4,4.5,5,5.5,6,7,8,9,10,11,12,13,14MM
 8PCS-1/4"DR.DEEP SOCKETS: 6,7,8,9,10,11,12,13MM
 2PCS-1/4"DR.EXTENSION BARS: 2"&3"
 1PC-1/4"DR.UNIVERSAL JOINT
 1PC-1/4"DR.QUICK RATCHET WRENCH
 5PCS-1/4"DR.TORX SOCKETS: E4,E5,E6,E7,E8
 1PC-1/4"DR.SLIDING T BAR
 1PC-1/4"DR.SPINNER HANDLE: 6"
 17PCS-1/2"DR.SOCKETS: 10,11,12,13,14,15,16,17,18,19,20,21,22,24,27,30,32MM
 5PCS-1/2"DR.DEEP SOCKETS: 14,15,17,19,22MM
 2PCS-1/2"DR.EXTENSION BARS: 5"&10"
 1PC-1/2"DR.UNIVERSAL JOINT
 8PCS-1/2"DR.TORX SOCKETS: E10,E11,E12,E14,E16,E18,E20,E24
 1PC-1/2"DR.QUICK RATCHET WRENCH
 2PCS-1/2"DR.SPARK PLUG SOCKETS:16MM&21MM
 Material:CR-V
 1PC-3-WAY ADAPTOR
 3PCS-HEX KEY WRENCHES: 1.5,2,2.5MM
 17PCS-BITS(30L): SL8,10,12 T40,45,50,55,
 60 PH3,4 PZ3,4, HEX7,8,10,12,14
 1PC-BIT HOLDER