Graootoly 2 Guitar Triggers for Acoustic, Electric Guitar, Ukulele, Folk Guitar, Instrument for Electric

Easy to use: just change the guitar string and you can make a quick change. The operation is simple and practical. Scope: Suitable for a perfect electric guitar and acoustic guitar, a ukulele , an acoustic guitar and a mandolin. High quality materials: The outer case is made of high quality aluminum. The material used in the is a protective silicone pad protects the strings, protects the guitar and prevents the guitar from scratched. : The design is sleek and elegant, and the material is and suitable for guitar instruments. Does not affect pitch and sound quality.