Premium Quality: The Guitar Piano Pillow Sharpening expertly crafted for durability and precision, ensuring you achieve the best results in your guitar repair projects.Versatile Use: This file set is specifically designed for grinding and deepening string grooves, making it an essential tool for guitar maintenance and repair enthusiasts.Ergonomic Design: Featuring an ergonomic handle, our Guitar Piano Pillow Sharpening File provides a comfortable grip for extended use, allowing you to work efficiently on your guitar without discomfort.Professional Results: With the Guitar Piano Pillow Sharpening File Upper File Set, you can achieve professional-level results at home, enhancing your guitar's performance and prolonging its lifespan.Complete Tool Set: This comprehensive Guitar Repair Tool kit includes everything you need for effective string groove maintenance, making it a must-have for both amateur and professional guitarists alike. Colour:As ShownMaterial:Metal Package Contents:1 * Round Fine File Set 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.