Set of 4 notched radius gauges for taking measurements of the fingerboard without removing the strings. One pair is notched for narrow spacing closer the the nut and the other pair is notched wider spacing closer to the body. 7.25'', 9.5'', 10'', 12'', 14'', 15'', 16'', and 20'' radii.
Precision laser cut using rigid 1/8'' Plexiglas material. These gauges are high quality, reasonably priced, and specifically designed for professional daily use.