Guitar Fret Leveling Beam: made of aluminum alloy material, anti-rust, strong and fine workmanship, with self-adhesive sandpaper strip on four sides (400, 600, 1000, 1200 grit), which can meet your different polishing needs. Guitar Fret Crowning Luthier File: made of stainless steel, with 10 cm long filing surface and ergonomic rubber handle for comfortable grip. Guitar Fretboard Protector: protects your guitar or bass fretboard from scratches or damage when filing and polishing. You deserve to have: a good addition to your guitar maintenance kit for sanding or polishing. for most guitarists, bassists, luthiers. Color: Orange + Silver Material: metal Size: 18.5 * 1.5 * 0.4 cm Package Contents: 1 x Fret Crowning Luthier File 1 x Fret Sanding Leveling Beam 2 x Fretboard Protector Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3 cm.