Features & Benefits
- Fret Rocker AND String Height Gauge is a professional guitar set up tool
- Fits all kinds of string instruments such as electric guitar, bass, acoustic guitar, mandolin, banjo, folk guitar, and electric box guitar
- Features a conversion chart of string action at 12th fret printed on one side
- Includes a scale for string height
- Made of high quality 6061 aluminum with sapphire blue oxidation for stability, durability, and aesthetics
- Compact and lightweight design, measuring 3.9*2.0*0.8” (100*50*2mm) and weighing 1 oz (30g)