16 bi-hex sockets 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 bi-hexagon hand sockets 3/8\": 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 21 | 22 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