Premium Quality Material: Crafted from high-grade carbon steel. The teeth are deeply quenched and coated, ensuring long-lasting durability and superior filing performance across various materials. Versatile Tool Selection: This set includes flat, half-round, and round files, making it perfect for filing, deburring, shaping, trimming, and smoothing materials such as metal, wood, jewelry, plastics, ceramics, and glass. Maintenance Tips: To maintain the pristine condition of these files, a light application of machine oil is recommended. This helps preserve their surface finish and ensures consistent performance. Usage Warning: Due to the specialized quenching and coating process of the teeth, these files are sensitive to impacts. Avoid dropping the files to maintain their effectiveness and longevity. Colour:Yellow and Black Material:Carbon Steel Package Contents: 1 x 8-Inch Flat Metal File 1 x 8-Inch Round Metal File 1 x 8-Inch Half Round Metal File Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.