Fret Rubber Hammer- Made of high quality material with rubber handle. Ergonomic design, anti-skid and comfortable for use. Perfect and practical guitar tool kit to fret fingerboard on stringed instruments (guitars, ukulele, mandolin, bass, etc).Guitar Fret Leveling Beam- Made of anti-rust solid and sturdy material. Comes with 4 different types of sandpapers: 400, 600, 1000and 1200, which can be local fret leveling, solve the problem of fret buzz.Fret Rocker- Durable, sturdy and rust-resistant. Accurate straight edges can help your to detect any discrepancy existing in frets height.The guitar luthier tool set is a safe way to polish and clean guitar frets. Suitable for stringed musical instruments such as electric guitar, acoustic guitar, bass, ukulele etc. Perfect gift for most guitarists, bass players, luthiers.colour:As shownMaterial:Metal + plasticPackage Contents:1 x frets rubber hammer1 x piano file1 x 15cm leveling beam1 x Triangular ruler2 x fingerboard guard2 x splitter8 x sandpaper1 x velvet bagOnly the above package content, other products are not included.Note: Light 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.