Features: Color: As pictured; the kit includes: 6 different pattern steel files (flat, flat, square, triangular, round, semi-round), 160mm and 107mm in length, 4mm in diameter for each file. Premium material: Metal files are made of carbon steel which has high hardness. The fine-grain texture of the rasp is deeply quenched and coated for long-lasting cutting performance. Great choice: Ideal for hobby, mechanic, electronic repair, jewelry making, woodworking, and hobbyists and much more. Wide application: This rasp is ideal for shaping wood, metal, jewelry, glass, tiles, ceramics, leather, and plastic which require precision work on small surfaces and narrow areas. The hand file is very suitable for carpenters, engineers, and those who enjoy DIY projects. Note: The data are all manually measured, please allow 1-3cm error. Due to differences in light and display, there may be color differences; please refer to the actual item received.