ITEM NAME:Steel Guitar Bass String Ruler Action Gauge Guide Setup Measuring Tool Luthier Electric Guitar Acoustic Bass String Action Gauge Ruler Setup Measuring Tool Luthier SPECIFICATIONS.(Also can be used for machines setting. 2) With conversion chart of string action at 12th fret printed on one side. Item included: 1 x Guitar String Action Ruler. 1) Good quality, durable usage. Size: approx.
