Guitar String Spacing Action Gauge, High Precision Sliding Pentatonic Scale Fret Rocker with Metric & Conversion Charts String H

Specification: Color: black Material: stainless steel Product Size: 10.3×5.2cm/4.06×2.05in Package details: 1 x guitar string action gauge Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between different monitors, there may be a slight color difference existed.