Guitar Fret Leveling Beam: made of aluminum alloy material, rust-proof, 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 10cm long filing and ergonomic rubber handle for comfortable holding. Guitar Fingerboard Guard Protectors: protecting your guitar or bass fretboard from scratching or damaging while filing and polishing. You Deserve To Have: a great addition to your guitar maintainence kit for sanding or polishing. for most guitarists, bass players, luthiers. Colour:Orange + Silver Material:metal Size:18.5*1.5*0.4cm Package Contents: 1 x Fret Crowning Luthier File 1 x Fret Sanding Leveler Beam Leveling Bar 2 x Fingerboard Guard 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 +/- 1-3cm.