17 hexagon sockets and 9 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-s268{text-align:left}.tg .tg-0lax{text-align:left;vertical-align:top} Contents: Part Number Description & Sizes 910A hexagon hand sockets 3/8\" square drive: 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 mm 910/15 3/8\" Female x 1/4\" Male Drive Socket Adaptor 910/16 3/8\" Female x 1/2\" Male Drive Socket Adaptor 910/21 extension bar - 3/8\" 125 mm 910/22 extension bar - 3/8\" 250 mm 910/25 3/8\" drive universal joint 910/36A 3/8\" swivel drive with handle 255mm 910/42 3/8\" drive sliding T - handle 910/46 3/8\" drive with speed brace 910/55 3/8\" drive reversible ratchet 72 teeth