Armattan Rooster TBS Unify 5V VTX FrSky R-XSR Buzzer Mount

This was printed with TPU. The total height is 22.5mm to allow for a little pressure from the top plate to keep it tight and in place.
The tray that sits above the arms is 2mm higher than the sunk nuts to allow more space for motor wires to pass between the sunk nuts, then behind and under the arm brace plate.

Buzzer: https://www.banggood.com/5-PCS-Super-Loud-5V-Active-Alarm-Buzzer-Beeper-Tracker-95_5mm-for-Racing-Drone-p-1117207.html
(It is 9mm in diameter. Wire 2 in parallel)

VTX: TB