Chrome vanadium steel fully heat treated with wall drive sockets giving more torque and avoids damage to the nut. Satin chrome finish for durability. Quick release soft grip 72 teeth ratchet with spring loaded ball bearing in ratchet for secure fitment. 120pcs socket set chrome vanadium. Contents: 10pce 1/4"Dr.6pt metric sockets:4, 5, 6, 7, 8, 9, 10, 11, 12, 13mm 10pce 1/4"Dr.6pt SAE sockets:5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2" 4pce 1/4"Dr.deep wall sockets 8, 9, 10, 11mm 1pce 1/4" Dr. extension bar 2" 1pce 1/4" Dr.universal joint 1pce 1/4"Dr.coupler 1pce 1/4" Dr.spinner handle 1pce 1/4" Dr. quick release ratchet handle 7pce 1/4"Dr.25mm bits Torx:T10, T15, T20, T25, T27, T30, T40 11pce 3/8"Dr.6pt metric sockets 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm 7pce 3/8"Dr.6pt SAE sockets 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" 4pce 3/8"Dr.deep wall sockets:13, 14, 15, 17mm 8pce 3/8"Dr.E-sockets E8, E10, E11, E12, E14, E16, E18, E20 2pce 3/8"Dr.extention bar