This item is a guitar repair luthier tool set, which includes file, string spreader, grindstones, rubber band and fingerboard guard. It will provide convenience in shaping, grinding, polishing and other guitar or bass maintenance work. Features -Color:Assorted Color -Material:Metal -Size:8.10X2.20X0.30cm,8.10X1.30X0.30cm/3.18X0.86X0.12in,3.18X0.51X0.12in -Guitar fingerboard guard is great for checking guitar neck straightness and flat of the fretboard and frets. -These tools are suitable for guitar, ukelele, bass and other instruments. -Perfect for stringed instrument cleaning, maintenance and repair. -Fingerboard guard is for polishing and repairing fingerboard fret to protect the fingerboard from damage. -The simple and practical polishing tool is a good guitar lovers. They will fall with the product. Package list: 1 x wide fingerboard guard 1 x narrow fingerboard guard 2 x rubber bands 2 x guitar string spreaders 2 x guitar nut grinding stones 1 x set of guitar nut polishing files