FPV quadcopter

I designed this to fit either a 30x30mm boards and 50x50mm boards.
The Battery bay is specifically for the Zippy compact 25C 1800 3S
battery. The dimensions are approximately 35wx20hx100l.
The bottom plate is designed to zip tie to the bottom of the frame and
the camera mount is for a PZ0420 camera and you also use a zip tie to secure the camera. There isn't a lot of room on this quad!
Also the battery bay is designed for a rubber band or hair tie looped through the bottom hole so t