Guitar String Height Gauge Ruler, String Action Gauge, Professional Guitar Set Up Tool for Electric Bass and Acoustic Guitar Luthier Tool, Precise Etched,2 mm Thickness
High Precision Bright Sliver Etched Markings - matte black coating on the stainless steel base to avoid mirror reflections, which make it more clearly and easy for your guitar setting up
Professional Guitar Set Up Tool - fit for string height .Measure the distance between the pickup pole pieces and the strings
Smooth Polished Edges - combined with numbers and lines that engane years of use.With conversion chart of string action at 12th fret printed on one side.With scale for string height.
Guitar Gauge - fit for electric guitar, Bass , acoustic guitar,mandolin,banjo, folk guitar, electric box guitar, etc.
Handy Luthier Tool - Made of High quality Stainless steel.2 Holes for easily storage.pocket-sized guitar gauge make it as an indispensable tool gift for guitarists.2 YEARS WARRANTY