PAGOW Pickups Piezo Transducer, 3 in 1 Microphone Contact Self-adhesive Mono Piezo Pickup with Buzzer for Electronic Acoustic Gu

PAGOW 3 IN 1 Pickups Piezo Transducer * 3 IN 1 Transducer Pickup System fit for most string music instruments. * Upright bass, banjo, violin, ukulele, viola, cello, mandolin, resonator guitar,etc. SIZE : Cable Length: approx. 57cm/ 22.44”, 3-Pack Piezo electric Disk Dia. : approx. 27mm/ 1.06”, Endpin Jack Dia. : approx. 6mm / 0.24”. MATERIAL : Quality ABS Plastic, Electronic Part: Metal, Color: black lines, silver tone. Package Contents: 1 x Pickup 1 x Cable fixed mount square 1 x Cable tie SELF ADHESIVE : The plastic squares is a self adhesive block to mount the extra wire in your box, without pre amp they will work well. INSTALLATION : No Battery and Soldering Required, pre-wired piezo mic save time for you, easy to install, convenient to use.