[Different Sizes Screwdriver Socket] 10 different sizes, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm. This screwdriver bit to meet all your needs and perfectly match your tools. This Magnetic Hex Socket Set has different sizes and shapes to match your tool for you to choose. [Material] The socket for screwdriver is made of high quality chrome vanadium steel (CR-V). It has high hardness, good wear resistance, oxidation resistance and fracture resistance. It resists high bending stresses. The socket driver is extremely durable. [Easy to Install and Disassemble] The strong magnetism of the socket bit can be perfectly matched with your tool, quick adjustment, less wear, installation characteristics easy and very strong magnetic force make the socket set easier to use. [Widely Applications] This hexagonal magnetic socket set is widely used in home, DIY, auto repair, car repair , appliance repair, maintenance of large machines. Suitable for socket screwdriver such as electric screwdrivers, drill bits, pneumatic screwdrivers, pneumatic drills, manual screwdrivers, etc. [Hex Socket Socket Set 1/4] Make manual work easier for quick fixing, improve the work efficiency with our magnetic screwdriver socket Due to factors such as manual measurement and display differences, there may be slight differences between individual products and pictures, please contact me excuse.