Features: 1.This guitar repair and maintenance kit provides a worry?free experience for string players. The compact guitar tool kit helps musicians repair stringed instruments anytime and anywhere. With this kit, you can change the strings, adjust the tone, the action, check the gap between the strings on the board, etc. 2.Guitar maintenance tool can make necessary measurements and adjustments for acoustic and electric guitars, bass, banjo, mandolin and other stringed instruments 3.The guitar maintenance kit includes string changes and adjustments, which is ideal for maintaining and keeping good performance of the instrument, very suitable for cleaning and repairing stringed instruments 4.Specially used to help complete the most common guitar repairs and adjustments. Includes some of the most useful and popular tools for maintenance and repair, repair kits for small musicians, an ideal gift for beginners or podiums 5.The shapes of guitar files are different, they are flat, round, and semi-circular. The string ruler tool can be used on both sides 6.Comes with an additional storage bag for storing these tools. No longer need to worry about losing small parts, this is a creative Christmas gift for family and friends who have guitars specification:Item Type: Guitar Repairing Tool Kit Material: Stainless steel + plastic PackageList: 1 x String Guard 6 x Plastic String Cone 8 x Hex Wrench 10 x Grinding File 2 x Fingerboard Protection Gasket 1 x Red Polishing Stone 1 x Nut File 1 x End Cutter Nippers 1 x Guitar Pitch Measuring Ruler 9 x Radian Measuring Ruler 1 x Black Winder 1 x Stainless Steel String Height Ruler 1 x Grinding Block 1 x Wiping Cloth 6 x Strings (1-6 string) 3 x Celluloid Pick (0.71 thickness) 1 x Storage Bag