YQBOOM 12Pcs 27mm Piezo Discs with Leads Mic Drum Trigger Acoustic Pickup CBG Guitar

Half were broken on arrival. Others broke while manipulating…

I've purchased these triggers from you a few different times. Being a one-armed drummer, I depend on electronics. These triggers are perfect, I have never gotten one that did not work. These are a very great item, they are more than worth the money, and I will definitely continue to use these for all of my drumming needs. Thank you for making a great product that I can depend on.

These things are fragile, I was shocked to find that they were shipped in a ziplock bag rather than a box. In my case they were all in good shape but it really wouldn't take much to destroy them in shipping. I personally use these for auto bed leveling on my 3d printer and these work well for that purpose. The wires are a bit lacking but if you're careful and don't overheat the ceramic it's easy enough to solder thicker wires.

I purchased these to use as electronic drum triggers. They work great for that purpose. My only wish is that the wires were a little heavier gauge. The wires are very lightweight and a few of them came loose from the solder joints when installing them. Otherwise, a good price and they work as they should.

I had a Rock Band drum pad that wasn't working. I swapped two pads to verify that the wiring upstream was OK, then bought these sensors to attempt a fix. They are the right size for PS2 Rock Band gen 1 drums, and with a couple Wago lever nuts I was back in business. No noticeable difference in sensitivity from the original pads. And now I have 14 backups for future repairs!