Description: 【Design】: Guitar fret file made of metal,it can be easily slid over the guitar's frets and pillow to help find and repair any uneven spots 【Dimensions】: The 2 inch length and 0.79inch Height of the fret leveling file, which is sufficient for most guitars 【Purpose】: Guitar sanding fret leveler beam primarily used to adjust and repair guitar frets to ensure they are flat and aligned. This is crucial to maintaining the sound and playability of your guitar. A-side grinding 【Applicable】: Luthier tool is used to sand and level the inside of the saddle groove to make the saddle fit in placemainly,which suitable for professional guitar luthiers and repairers, you can also use this tool to repair your guitar yourself 【Fit for】 :Guitar Fret Leveling Sanding Beam file luthier tool for guitar bass ukulele banjo mandolin Specification: Materials: Metal Size Chart: 2mm Thickness: LxWxH: 5cmx0.2cmx2cm/1.97inchx0.08inchx0.79inch or 2.5mm Thickness: LxWxH: 5cmx0.25cmx2cm/1.97inchx0.10inchx0.79inch   Package Includes: 1 Fret Sanding Leveler Beam Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!