Description: Precision files are great for automotive, craft, hobby and other applications. Allow filing for hard-to-reach areas on metal, wood, ceramic and many other materials. Set Includes: Round, square, flat, flat pointed, , half round, double sides half round, triangular, triangular single edge, oval. Handy needle files are widely used for art craft or jewelry making. These needle files come in 10 different types and styles, which are suitable for use on hardened steel, ceramic, glass, stone, gem stone and other hard-to-file surfaces. Specification: Materials: Carbon Steel Color: as Picture Shown Size Chart: Lenght Size : Approx.23.8-14.2 cm / 9.37 x 5.59 inch Lenght Size : Approx.17.8-18 cm / 7.01 x 7.09 inch Package Includes: 10 pieces 17.8-18cm Long Needle File Set 5 Pieces 23.8-14.2 cm Long Needle File Set Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size.