[Different Size Screwdriver Bits] 10 different sizes, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm. This screwdriver bit meets all your needs and fits your tools perfectly. This magnetic hexagon socket set has different sizes and shapes to match your tool. [Material] The screwdriver socket is made of high quality chrome vanadium steel (CR-V). It has high hardness, good wear resistance, oxidation resistance and fracture resistance. It can withstand high bending stress. The socket is extremely durable. [Easy to install and disassemble] The strong magnetism of the socket can be perfectly matched to your tool, quick adjustment, less wear, installation characteristics. Simple and very strong magnetic force Make the socket wrench set easier to use. [Wide range of uses] This hexagonal magnetic socket wrench set is widely used in household, DIY, car repair, appliance repair and large machinery maintenance. Suitable for screwdriver bits such as electric screwdriver, drill, pneumatic