Guitar String: Allows you to transfer strings from the fretboard and hold them while working on the frets or fretboard, making your repair, set-up, and cleaning project more convenient and effective. Guitar Fret Crowning Luthier File: Made of stainless steel, with the same size of filing on both 2 edges, narrow corrosive file after leveling. Ergonomic with rubber handle for comfortable grip, makes it very efficient and saves time for dressing the threshold wire. Guitar fretboard protective films: protect your guitar or bass fretboard from scratching or deterioration during folding and polishing. You deserve a great addition to your guitar maintenance kit for grinding or polishing. A perfect gift for most guitarists, bassists, luthiers. Color: Photo ColorMaterial: Stainless SteelPackage Contents:1 x Luthier File Crowning Friction1 x Threshold Grinding Beam1 x Threshold Rocker2 x Spreader String, Seeder to2 x Guard Fingerboard4 x Replacement SandpaperOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.