23 pcs. Guitar Repair Tool, Hex Wrenches, Files, String Rulers, Suitable for Acoustic Guitars, Ukulele[23-in-1 Guitar Maintenance Tool] package includes 1 x Guitar Wire Pliers, 3 x Files, 3 x Hex Wrench, 1 x Steel String, 1 x Action Ruler, 6 x Deck Pins, 4 x Picks, 1 x Bag Picks, 1 x Peg Winder, 1 x Screwdriver and Storage Bag. [Screwdriver Files & 3 Shapes] you can adjust the length of the screwdriver and replace its head by pressing the round iron piece in the middle of the screwdriver. The 3 shapes files are equal flat, round, semi-circular, fit most fret specifications in the markets, such as electric guitar, acoustic guitar, bass, Ukulele, etc. [Muti-Function Convenient Accessories] Guitar Repair Tool Kit are applicable for string change, intonation kit, action adjustment or pitch string check, perfect for instrument string cleaning, maintenance and repair. [Handy Carrying Case] comes with an extra handy carrying case to store these tools. You don't have to worry about missing small parts anymore. A great gift for beginners or proscenium. [Wide Application] The Guitar Setup Kit is designed to maintain and maintain your instrument in good performance, excellent tools for maintaining and repairing acoustic and electric guitar, bass, banjo, mandolin and other stringed instruments. Color: Color PictureMaterial: Plastic