1Set Yootones Guitar Bridge Saddle Nut File Set, 13 Different Size Stainless Steel Files with Grinding Stone Compatible with Electric Acoustic Guitar Ukulele Bass Guitar Banjo

["Guitar sanding tool is compatible with acoustic, electric guitar, bass, luthier, ukulele.","The files are made of high-quality steels, reusable, strong and sturdy, not easy to rust.","Grinding needles sizes: 13 different diameters: 0.4 mm, 0.5 mm, 0.6 mm, 0.7 mm, 0.75 mm, 0.8 mm, 0.9 mm, 1.0 mm, 1.05 mm, 1.1 mm, 1.2 mm, 1.4 mm and 1.6mm, meet your various needs.","The size of this grinding stone is 100 mm in length, 10 mm in width and 10 mm in height, suitable size and easy to grasp, hard material make it convenient to grind.","Guitar sanding tool is lightweight and portable and exquite size making it convenient to carry and store."]