[Muti-function]Available for change string, set tone, adjust action, check string height, etc., and suitable for string instrument cleaning, maintaining and repairing[Handy & Convenient]Suitable for Luthier, string Instruments user, guitar, DIY tools for many workers[Handy carrying case] Compact musician's maintenance repair toolkit, perfect gift for beginners or proscenium.[Necessary tools for musican]Guitar repair tools designed to help complete the most common guitar repairs and adjustments, it includes some of the most useful and sought-after tools for maintenance and repairsColour:As shownMaterial:Plastic + MetalPackage Contents:10 * Guitar stainless steel fret crowning luthier files1 * Feeler gauge (from 0.0015 inch to 0.035 inch)1 * 13 Different size stainless steel needle file9 * Stainless steel understring radius gauges1 * Stainless steel string action ruler2 * Fretboard fret protector guard1 * Guitar string winder1 * String cutting pliers6 * Guitar bridge pins1 * Grinding sponge1 * String spreader8 * Hex wrenches1 * Grinding stone 1 * Carrying case1 * Wiping clothOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.