[] Made of copper, high temperature resistant, stable, durable and long service life
[Size] Piezo pickups have a diameter of 27 mm ,Simple and easy to use, These pre-wired Piezo pickups can be easily installed in cigar box guitars, foot pedals and other homemade instruments for sound and vibration detection
[Widely used] Very suitable for beginners as Press devices, electronic drum triggers, buzzers, making your own Press microphone, also used in watches, cameras, mobile phones, electronic toys, computers, etc.
size:Copper sheet diameter 27mm
Material:copper
colour:Gold
Package Contents:
15 x Acoustic Pickup
Only the above package content, other products are not included.
Note: different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.