15Pcs Contact Microphone Triggers Sound Sensor with Wires Set Piezo Disc Transducer Prewired for Guitar Drum Triggers

Quality Material: The guitar piezo element disc is made of quality brass material, anti-aging, with long service life. Quantity Option: The discs leads piezo comes with 20mm/27mm/35mm size available, meeting your different use needs. Wide Applications: This piezo disc is very suitable for folk, acoustic guitar, and for cigar box guitar, drum triggers, and etc. 15Pcs Contact Microphone Triggers Sound Sensor with Wires Set Piezo Disc Transducer Prewired for Guitar Drum Triggers. Features: Quality Material: The guitar piezo element disc is made of quality brass material, anti-aging, with long service life. Quantity Option: The discs leads piezo comes with 20mm/27mm/35mm size available, meeting your different use needs. Wide Applications: This piezo disc is very suitable for folk, acoustic guitar, and for cigar box guitar, drum triggers, and etc. Simple Installation: This piezo sensor element with simple installation procedure, easy to use. Small, thin and lightweight. High Sensitivity: Th