Very good quality Fret File ToolSafe edge prevents damage to fingerboard.3 in 1 size:The file has 3 different sizes grooves.The small slot is use for Ukulele fret.Medium slot is use for normal Guitar/Bass fret which for most regular use.Large slot is use for Jumbo frets.After using this tool it needed the basic sanding and polishing work by using different sizes of sand papers to polish the fret until it is smoothColour: black+silverMaterial: metalSize: about 19.4cmPackage Contents:2 x Guitar FileOnly 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.