Description: 1. Manufactured with hardened vanadium chrome and thermally treated. 2. The key is treated with bright chrome, and the surface is treated with green powder coating of nine full color. 3. Length of 65 mm to 175 mm and size of 1.5 mm to 10 mm. 4. Color -encoded rubber coating for comfort, rapid control and identification. 5. Easy access cover for safe storage and rapid selection of keys. Specifications: Length: 65-175 mm. Sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm. T10, T15, T20, T25, T27, T30, T40, T45, T50.