This listing is for 1x May akg D112 internal drum microphone, these are designed to go inside toms, floor toms or snare drums.
The price is for 1, i have 3 in total for sale and another one which can be used both for tom/floortom/snare drum and bass drum as it comes with a longer cable and a longer arm, this is listed separately. 

The microphone is fully working and tested, i have owned them for a long time.
No returns and no technical support after sale.

Any questions just ask.



Here's more info on the mics themselves: https://www.randallmay.com/internal-miking-system This is how they sound: Thomas Lang (solo drums): https://youtu.be/lrC-JruZ-hs?t=671 In a musical context: (Deep Purple): https://www.youtube.com/watch?v=SLcd1c0twbM