Item Type: Guitar Repair Tools Material: Metal + plastic Package List 1 x Brush String Pen 6 x Guitar String Cone 8 x Hex Wrench 1 x Guitar Nut File 1 x Wipe Cloth 2 x Fingerboard Protection Board 9 x String Radius Measuring Gauge 1 x Sanding Sponge 1 x String Pitch Ruler 1 x Grinding Stone 10 x File 1 x String Cutting Pliers 1 x Guitar String Winder 1 x Feeler Gauge(0.0015-0.035in) 3 x Guitar Pick(0.46 / 0.71 / 0.96mm) 1 x Guitar String Set 1 x Storage Bag 1The guitar repair tool kit is relatively complete, including wrenches, picks, file sharpening tools and measuring tools, etc. 2Comes with a lightweight storage bag, zipper and pull design, easy to carry and sort maintenance tools. 3These tools can be used to change guitar strings, set the pitch, adjust the pitch, or check the string height. 4Made of high-quality metal and plastic materials, it has high wear resistance and can be used for a long time. 5Suitable for the repair, adjustment and maintenance of electric guitars, basses, banjos and other stringed instruments