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 , 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: Material: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.