1,Clear Sound Capture: The piezo pickup is designed to capture clear and authentic sound, perfectly reproducing the sound of every string, providing an enhanced listening experience. 2,Easy Installation: With the provided adhesive or sticker, simply attach the three piezo elements onto the surfaces of your instrument, completing the external installation effortlessly. 3,Instrument Compatibility: The pickup is suitable for acoustic guitars, ukuleles, banjos, mandolins, and more, ensuring a versatile usage across different instruments. 4,Reliable and Professional: Enjoy performances without the fear of loose sound connections, as the pickup provides a secure and stable sound interface. 5,Durable Materials: Constructed with alloy and copper wire coil, the flexible cable ensures clear sound quality, while the smoothly bottom contact enhances the pickup of the instrument's wooden panel sound characteristics. Item Type: Mandolin Pickup Material: Alloy, Copper Coil Interface: 6.35mm Total Length: Approx. 20.6cm / 8.11in Applicable for: Folk Guitar, Ukulele, Banjo, Mandolin 1 x Piezo Pickup 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.