2.5-inch propeller mount version
I used it in my build.
FC betafpv F4 2-3S 20A AIO FC V1
Sparkhobby 1103 8500lm motor
DJI O4 camera, with O3 lens
2 BT 2.0 connectors

Before installing the DJI O4 antenna, its heat-shrink insulation must be removed.
The Power cord can be secured using the clip inside the antenna holder.

All print files and configurations (for printing p1s individually) are located in the download files; only Motor safety is included in the print configuration.