[Common Application]: Works well with most guitars, special for electric guitars. it can measure the guitar fingerboard width, guitar neck chord length etc.
[Straight Edge Design]: Notched straight edge design, convenient to use. It is necessary operation before you begin a performance.
[Anti-corrosion & Durability]: Ensuring longevity and strength, sturdy, corrosion resistance and durable for long time use.
[Polished Surface]: All edges and surfaces have been chamfered and polished to avoid damage to body and surrounding area.
[Portable Tool For You]:Great tool for guitar player, practical and portable. Perfect tool for checking the straightness and flat of the guitar fingerboard and frets.