Acoustic Guitar Piezo for Guitar Violin, Mandolin, Kalimba,

No needed Easy to install, can be stuck with -adhesive which can be reused When you your instrument, you only need to stick this on your instrument and easy to pick the music played by the instrument and it not damage your instrument , you can enjoy the perfect playing at the . No hole making Clear , not sound design, and , especially when you are going to participate in a performance, you can put it in the guitar bag is convenient, or maybe take it to anywhere you .