Make Your Guitar Sound Perfect Easily With The StringAction™ String Gauge Ruler!
Pitching or tuning guitar may sound very easy to do but it is actually very hard and also time-consuming. StringAction™ String Gauge Ruler is here to save your life, now you can easily pitch your guitar and make it sound perfect without wasting too much time.
ACCURATE:It has an accurate calibration for all types of guitars.
DURABLE PRINT: It has a durable print that does not get easily erased in constant use
EASY TO CARRY:You can easily slip it inside your pocket or pouch