UNDERSTRING FRETBOARD RADIUS GAUGES - 10 Radii Set

Precision engineered from stainless steel.
 
Convenient gauge selection and easy radius measurement.
 
Comprehensive 10 Radii Set:- 7.25", 9.5", 10", 12", 14", 15", 16", 17", 18", 20".
 
The design allows for straightforward gauging of the fretboard by inserting from the side of the neck.
 
The gauges can be flipped round until the correct radius is found allowing easy and accurate assessment of regular or compound radius fretboards.