The Key to DIY SuccessOur allen key set has a ball head to work up to 25 inclination and perform difficult tasks in precision mechanics, watchmaking and model making . UniversalSuper set of 18 pieces, the most versatile combination. 9 types Hex Sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8 and 10 mm and 9 Torx types: T10, T15, T20, T25, T27, T30, T40, T45, T50. Never worry about the wrong size again. High QualityThis allen wrench set is made entirely of premium Cr-V steel for long-lasting use. Hardness up to HRC65. Corrosion resistant thanks to the nickel-plated finish, stable tool for amateurs and professionals. You can use it boldly without worrying about accidental damage. UniversalFull size meets all needs. It is widely used in the maintenance of electronics, bicycles, machinery, automobiles and motorcycles. Whether its precision machine screws or microelectronics, use it, you have a solution. Convenient storageQuickly at hand thanks to the practical plastic holder for orderly storage. It is easier to take out the desired size. Quantity delivered: 2 pieces (9-piece hexagon socket wrench set, 9-piece Torx wrench set) Product color: bronze Product specifications: as shown in the figure