Features: This pickup system is suitable for various musical instruments, such as classic guitar, folk guitar, ukulele, violin, cajon, mandolin and so on. Triple pickups design, passive style, do not need batteries, vibration pick up, no sound attenuation and tone distortion. Quick and easy installation, you can stick the pickup on the surface of musical instrument, will not cause any damage. 6.35mm high-quality output jack can be hang on the endpin by the leather holder, excellent audio signal transmission to your amplifier. Comes with several cable holders to fix the cable on proper place. You can DIY your favorite sound by installing the pickup to different position.