Description Features: With our guitar tools, you can make the necessary measurements and adjustments, perfect for change strings, set intonation,, check string height, etc. Come with a handy carrying zipper bag, easy to open and carry. No need to worry about missing small parts or messy guitar repairing tools. Available for changing strings, set intonation,check string height, perfectly for string instrument cleaning, maintaining and repairing. Make the necessary measurements and adjustments on acoustic and electric guitar, bass, banjo, mandolin and other stringed instruments. This guitar maintenance kit includes string changes and settings, perfect for maintaining and keeping your instrument in fine performances. Specifications: Package size: 265 * 155 * 45mm / 10.4 * 6.1 * 1.8in Package weight :755g / 1.7lb Packing List: 1 * String Spreader 6 * Pins 8 * Wrench 1 * 13 Different Size File 1 * Wiping Cloth 2 * Fretboard Fret Protector Guard 9 * Understring Radius Gauges 1 * Grinding Sponge 1 * String Ruler 1 * Grinding Stone 10 * Fret Crowning Luthier Files 1 * String Cutting Pliers 1 * String Winder 1 * Feeler Gauge (0.0015-0.035in) 3 * Guitar Picks (0.46/0.71/0.96mm) 1 * Copper String Set 1 * Storage Bag