Specification: Features: 1. The perfect guitar repair kit. The set includes 3 files, 3 hex wrenches,1 screwdriver, 1 steel ruler, 1 string action ruler, 1 3-in-1 guitar string winder, cutter, and pin puller, 1 nut bridge saddle grooves sanding files toolkit, 2 fingerboard guards, 1 guitar fret crowning file, 1 guitar fret, and 9 understring radius gauges. It combines all the tools you need to make guitar repair and maintenance a breeze. 2. One kit for a variety of uses. From adjustments, fine-tuning, to aesthetic upgrades and string replacements, these tools can help you do the job faster and efficiently. And that39;s not all, you can even use them to fix other string instruments like ukuleles, banjos, mandolins, and more. 3. Saves you time and money. Because you have the tools for simple fix and maintenance, you can do it on your own, saving you from going to shops and spending on costly repairs. 4. Travel-friendly. The tools are stored in one neat pouch bag which is so small, it can fit right inside your guitar bag39;s front pocket. It39;s easy to bring in gigs, studio rehearsals, or road trip for repair/maintenance whenever, wherever. 5. Best gift. Offers the right tool for simple guitar care or upgrade, it's a practical, useful gift for your favorite guitarists. It39;s even perfect for Luthiers and hobbyists too. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Specification: Material: Plastic Metal Color: As shown in pictures Package includes: 3 x File 3 x Hex Wrench 1 x Screwdriver 1 x Steel Ruler 1 x String Action Ruler 1 x 3-in-1 Guitar String Winder Cutter Pin Puller 1 x Nut Bridge Saddle Grooves Sanding Files Toolkit 2 x Fingerboard Guard 1 x Guitar Fret Crowning File 1 x Guitar Fret 9 x Stainless Steel Understring Radius Gauges 7.25 inches/9.5inches/10 inches/12 inches/14 inches/15 inches/16 inches/17 inches/20 inches Rocker Leveling 1 x Storage Bag Package List: 3 x File 3 x Hex Wrench 1 x Screwdriver 1 x Steel Ruler 1 x String Action Ruler 1 x 3-in-1 Guitar String Winder Cutter Pin Puller 1 x Nut Bridge Saddle Grooves Sanding Files Toolkit 2 x Fingerboard Guard 1 x Guitar Fret Crowning File 1 x Guitar Fret 9 x Stainless Steel Understring Radius Gauges 7.25 inches/9.5inches/10 inches/12 inches/14 inches/15 inches/16 inches/17 inches/20 inches Rocker Leveling 1 x Storage Bag