File with 3 different sizes of edge, 1mm for narrow fingerboards, 2mm for medium fingerboards and 3mm for wide fingerboards Concave file in the middle Safe prevent damage to the fingerboard, long filing surface and wooden handle for comfortable use Flattened narrow fingerboard crown file Wooden handle for durable and comfortable use, very portable. A useful tool for guitars. Colour:Photo Color Material:stainless steel + wood Package Contents: 1 x Guitar tuning files Only the above package content, other products are not included. Note: Light reflection 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.