Features: The 40piece hex key set with star bit and socket wrenches offers multifunctional solution for accuracy repairs across automotive, electronics, and home maintenance. Crafted from sturdy carbon steel with accuracy machined edges, this tool kit ensures secure fittings and extended durability for practical applications. Produced for professional mechanics and DIY enthusiasts seek a comprehensive fastener solution for complex assembly tasks. Tackle motorcycle repairs, furniture assembly, or appliance maintenance effortlessly with clearly label size in a portable organizers. convenient storage case with magnetic slots keep star bit and hex key secure arranged, minimizing workspaces clutter during multiple tool operations. Specifications: Material: Carbon Steel Size: Approx.32.5x14x4CM/12.8x5.51x1.57inches Type:40Pcs Plastic Box Star bit Natural Color/40Pcs Plastic Box Antique(Optional) Package Includes: 1Set Carbon Steel Hex Key Wrench Tool Set note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual color the item.