Model Number: Guitar Leveler Fret Files Type: Guitar Leveler Fret Files Fit for burnishing the guitar fret to make the surface more smooth and rust-proof. nice oxidation blasting treatment, and covered with protective film all around to avoid being scratched. Suit for electric guitar, acoustic guitar, electric bass, electric box guitar, etc. Two in one luthier supply -- the fret beam works well both for fret beveling and fret leveling. A great assistant tool for luthiers and guitarists. which extends the using time of the fret beam. Grit Paper Model: #400/ #600/ #1000/ #1200 Item weight: 134g / 4.73oz colour:brown Material:metal size:Item size: 15*3.8*2.5cm Package Contents: 1 * Guitar Fret Beam 4 * Extra Grit Paper Note: The guitar neck showed in the picture is not included. 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.