Description:Excellent qualityUseful for luthiers, guitarists, and DIY for many fret worksSuitable for : Electric guitar, Acoustic guitar, Electric bass, banjo, mandolin, etc.Specification:Length : 25cmThickness: 1/16"Material: AluminumSelf-adhesive sandpaper dimensions approximately: 10" x 1"Aluminum beam may come with rub marks, scratches, and scuffs but will be straight with no dents.What's included:1 x Fret leveling file3 x Self-adhesive sandpaper