Summary

Just a antenna mount for Thor V2 frame, with downward direction so you can mount antenna safely and not break it when you crash.
I use it with diy stubby pagoda, and lumenier axii stubby.

Spacing between standoffs is 25mm.
Hole for standoff is 6.3mm diameter, because I had problem when I was printing version with 6mm hole, it requires more sanding or drilling of the holes. This was perfect for me.