Features: 100% brand new. Made of aluminum alloy and imported sandpaper, rust-proof, strong and careful workmanship. Suitable for electric guitar, electric bass guitar, acoustic guitar, electric box, etc. There are self-adhesive sandpaper (400,600,1000,1200 grit) on all four sides to meet your different polishing needs. Great tools for luthiers, guitarists and many DIYers. Color: As the picture shownMaterial: Aluminum alloy & imported sandpaperSize: Approx. 15x3.8x2.5cm/ 5.90x1.50x0.98 InchGrit Strip Sandpaper: 400#, 600#, 1000#, 1200#. Package List:1 x Guitar Fret Leveling BeamNote:Please allow 1-3mm error due to manual measurement. Make sure you don't mind before you bid. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.