Martin Guitars, String Action Gauge string-program 6 kg) and can fit

6 kg) and can fit in most backpacks or instrument cases

• Moved to top mounted in/out jacks

versatile three-button voicing and more

Textured playing surface

Wire Gauge: 24 AWG

Martin Guitars, String Action Gauge string-program 6 kg) and can fitFrom the leaders in world class acoustic tone comes a must have tool for maintaining proper setup. For use on all stringed instruments. Setup Like the Pros Standard & Metric Measurements All Stringed Instruments Suggested 12th fret action (can go lower if no buzzing is present). Bass Side Treble Side ACOUSTIC 3 32 (2. 4mm) 2 32 (1. 6mm) BASS NYLON 4 32 (3. 2mm) 3 32 (2. 4mm) CLASSICAL 5 32 (4. 0mm) 4 32 (3. 2mm) UKULELE 5 64 (2. 0mm) 5 64 (2. 0mm)