Simtyso Guitar String Action Ruler Gauge Tool Measuring Kit for Electric Bass and Acoustic Guitar

Suitable for string instruments such as guitar, bass, mandolin, banjo, etc Pocket-sized with multi use on both side. Imperial (inches) One Side, Metric (millimetres) On The Other. With Conversion Chart of String Action at 12th Fret Printed.

Each gauge is printed with a useful decimal and metric conversion chart. It's easy to read so checking and adjusting string action will definitely be a breeze.

Perfect accurate action measurements for string instruments such as guitar, bass, mandolin, banjo, etc

Made of stainless steel, accurate, durable nice outlook

Ruler size:51mm×90mm×5.8mm