This is a kind of fine quality guitar repairing tool set, multi-function: available for changing strings, set intonation, check string height, perfectly for string instrument cleaning, maintaining and repairing. You can have a try.Features:All in one bag design, compact and portable, with a carry bag, easy for transport and storage.Made of quality material, can provides long service time.Multi-function: available for changing strings, set intonation, check string height, perfectly for string instrument cleaning, maintaining and repairing.Helps to change strings, set intonation,check string height and more.It is compatible with electric guitar, bass, mandolin, banjo, ukule, acoustic guitar and so on.Various shape guitar files, equaling flat, round, half round.Guitar fingerboard guards for protecting your guitar or bass fretboard from scratching or damaging while filing and polishing.With multi function spanner wrench, helps to tighten or loosen most nuts or thumb wheels found on guitars.Specifications:Name: Guitar Repairing Tool SetMaterial: metal + plasticsItem size: 200 * 100 * 50mm / 7.87 * 3.94 * 1.97inItem weight: 385g / 13.58ouncePackage size: 200 * 100 * 50mm / 7.87 * 3.94 * 1.97inPackage weight: 385g / 13.58ouncePackage list:1* Guitar Wire Plier2 * Fingerboard Protector3 * Files3 * Hex Wrench1 * Steel String Ruler1 * String Ruler1 * Multi Spanner Wrench6 * Bridge Pins1 * Picks Bag4 * Picks1 * Peg Winder1 * Screwdriver1 * Storage Bag