Features: Crafted from heat treated steel with 62HRC hardness, this hexagonal key set delivers durability and wear resistance for heavy duty fastening tasks. Precisions engineered hexagonal heads ensures secure screw engagement while the anti rust coating enhances longevity in humid or demanding environments. Ideal for DIYer enthusiasts, professional mechanics, and industrial technicians requiring tool for repetitive assembly/disassembly operations. Tackle motorcycle repairs, furniture assembly, machinery maintenance, and automotive projects effortlessly with the comprehensive 9 piece size ranges. Packaged in a compact storage case, this corrosions resistant hexagonal key wrench set combines ergonomic design with industrial grade strength for workshop and household versatility. Specifications: Component: Alloy Steel Type:5Pcs Flat Tip, 9pcs Flat Tip (black), 9pcs Flat Tip (silver),9pcs Flat Tip (short),9pcs Torxes Head,9pcs Torxes Head (long) Package Includes: 1Set Hexagonal Allen Key note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.