1 57 PCS Guitar Tool Kit: 10 x Fret Crowning Luthier File, 13 x Needle File, 1 x Grinding Sponge, 1 x Grinding Stone, 6 x Guitar Bridge Pin, 9 x Understring Radius Gauge, 1 x Feeler Gauge, 1 x String Action Ruler, 2 x Fret Protector Guard, 8 x Allen Wrench, 1 x String Spreader, 1 x Wiping Cloth, 1 x Guitar String Winder, 1 x String Cutting Pliers, 1 x Carry Bag. 2 Multi function, fits for string instrument cleaning, repairing and maintenance, useful luthier tools. 3 Suitable for string instruments such as acoustic/ electric guitar, ukulele, bass, banjo, and etc. 4 Wonderful gift choice for family members and friends who are music lovers. Great for beginners and pros. 5 The zipper carry bag makes tools well organized and easy to be accessed, handy and convenient.

What's in the box
57 x Guitar Tool Kit