Vangoa Guitar Set Up Luthier Tools Including String Action Ruler Gauge and Guitar Notched Radius Gauges for Electric Bass Acoustic Guitar

Vangoa Guitar Fingerboard Fretboard Measuring Tool Set 4pcs Stainless Steel Guitar Notched Radius Gauge with String Action Ruler for String Instruments   Features: 1. Made of stainless steel so that it is stable, durable and widely used. 2. Fit for string instruments such as electronic guitar, bass, acoustic guitar, mandolin, banjo etc. 3. Set of 4pcs includes two narrow radius gauges and two wide radius gauges in 7.25”, 9.5”, 10”, 12”, 14”, 15”, 16”, 20 ” radii. 4. The string action ruler is with conversion chart of string action at 12th fret printed on one side. 5. Accurate, convenient, pocket-sized measuring tool can be taken to everywhere you like.   Specifications: Color: silver Material: stainless steel Application: electronic guitar, bass, acoustic guitar etc. Item weight: 36g / 0.08lb Package size: 15x12x1cm / 5.9x4.7x0.4 inches   Packing Include: 2 x Wide Guitar Notched Radius Gauges 2 x Narrow Guitar Notched Radius Gauges 1 x String Action Ruler