4Pcs Yootones Stainless Steel Guitar Notched Radius Gauge Fingerboard Guitar Ruler Fretboard Measuring Tool Set Compatible with Electric Bass Acoustic Guitar Bass Set up (Silver)

Guitar notched radius gauge fingerboard is compatible with string instruments, such as guitar, bass, banjo, ukulele, mandolin, etc. It is light and portable, you can put it in your pocket and carry it with you. Guitar notched radius gauge fingerboard is made of high-quality stainless steel with precise engraving and complete and clear scales. You can accurately measure and set your guitar. It comes with two narrow radius gauges and two wide radius gauges in 7.25”, 9.5”, 10”, 12”, 14”, 15”, 16”, 20 ” radii. It can be used to measure the string distance, bridge saddle height and depth, fret groove depth. The edge of the measuring ruler is carefully polished and polished, so you can use it at any time without worrying about scratching your fingers. Quickly and accurately find the curvature of a fingerboard or bridge with these radius gauges.