17 sockets, 12 socket drivers and 5 accessories.tg {border-collapse:collapse;border-spacing:0;}.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}.tg .tg-5ua9{font-weight:bold;text-align:left}.tg .tg-s268{text-align:left} Contents: Part Number Description & Sizes 910B 3/8\" Square Drive Bi-Hexagon Sockets: 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 mm 910LP 3/8\" Sq Dr Slotted/Flat Bit Socket Drivers : 1 x 5.5mm | 1.2 x 6.5mm | 1.2 x 8mm 910PH 3/8\" Square Drive Phillips® Bit Socket Drivers: PH1 | PH2 | PH3 910PE 3/8\" Square Drive Hexagon Bit Socket Drivers: 3 | 4 | 5 | 6 | 8 | 10 mm 910/21 extension bar - 3/8\" 125 mm 910/22 extension bar - 3/8\" 250 mm 910/25 3/8\" drive universal joint 910/42 3/8\" drive sliding T - handle 910/55 3/8\" drive reversible ratchet 72 teeth