The product you are viewing is a set of 46 pieces of “Stanley” series screws and box wrenches (Stanley). It is available in the market with the model (STMT72794-8). This collection contains 6 Allen series in sizes H3, H4, H5, H6, H7, H8, three series of barbed stars in sizes PZ1, PZ2, PZ3, three four-sided series in sizes PD1, PD2, PD3, &nbsp Doso series in sizes 4, 5.5, and 7 mm, seven star series in sizes TX8, TX10, TX15, TX20, TX25, TX30, TX40, thirteen 1/4 inch box series in sizes 4, 4.5, 5, and 5.5 and 6, 7, 8, 9, 10, 11, 12, 13, and 14 mm, one 1/4 inch 4 cm long ratchet, two 10 and 5 cm long extensions. m, a 14.5 cm spring aid, a T-shaped handle with the ability to change the length of the arm, a 14 cm ratchet handle with the ability to rotate on both sides, and a 1/4 inch box series release thumb. It is a simple handle of 15 cm and 4 Allen keys.