Description: 【Multifunction set】: This hex bit socket set includes hexagonal socket hexagonal drill bit of various sizes and specifications, suitable for screw and nuts of different sizes. It is ideal for professional use or DIY projects 【SAE and Metric】: This extra long hex bit socket set covers metric specifications (3, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 12 mm) and sae specifications (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 3/8, 7/16 inch), allowing users to choose the tools according to their needs 【Easy to use】: 3/8" drive extra long allen hex bit socket set is easy to use and comes with a storage box for easy storage, movement, and storage, helping you store tools in an orderly manner and easy to find 【Material】: 3/8 inch drive hex bit socket is made of steel, which is wear resistant and sturdy. It can be used for a long time without deformation or damage 【Quality】: Heavy duty steel hexagon sockets are suitable for automotive repair, Diy Repairs or mechanical work, and can easily handle work that requires extra length Specification: Material: Steel Size Chart: Storage Box: 24.5 cmx16 cmx5.5 cm/9.65 inchx6.30 inchx2.17 inch Package Includes: 1x Hex Bit Socket Set Note: Please allow slightly errors 1-2cm differences due to manual measurement.