Item Type: Guitar String Action Gauge <br>Material: Metal <br>Color: Bronze <br>1、EXQUISITE WORKMANSHIP: The surface and edges of our this guitar ruler are smooth, and the overall color is bronze, very delicate. <br>2、ACCURATE DETECTION: This guitar ruler can help you detect the height difference accurately and complete the repair work of your instrument. <br>3、METAL MATERIAL: The guitar string height ruler is made of metal, which is not easy to rust and deformation and durable. <br>4、EASY TO USE: This accurate guitar triangle ruler can help you detect the difference in height of any string on your guitar. <br>5、WIDE APPLICATION: This guitar ruler is suitable for acoustic guitars, folk acoustic guitars, electric guitars, electric box guitars, electric basses, etc.1 x Guitar String Action Gauge Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.