PSM Guitar & Bass String Action Gauge Ruler – Compact Luthier Setup Tool for Guitar, Bass & Ukulele Color:White This fibreglass violin shoulder rest

This fibreglass violin shoulder rest offers a sleek

and traditional instruments

or any amplified environment where feedback control is essential

Bell: Brass

PSM Guitar & Bass String Action Gauge Ruler – Compact Luthier Setup Tool for Guitar, Bass & Ukulele Color:White This fibreglass violin shoulder restDelivery in 1014 business days Set up and maintain your instrument with precision using the PSM Guitar String Action Gauge Ruler. This compact luthier tool is designed for measuring string height, spacing, fingerboard width, and setup reference points for acoustic guitars, electric guitars, bass guitars, classical guitars, and ukuleles. Featuring clearly marked calibrations on both sides, this pocket sized ruler helps musicians and technicians achieve