Gear Cap set for JJRC H31 model 1

I have designed this gear cover set and had them 3D printed out for my JJRC H31
Quadcopter. I designed this 3D printed gear cover set for the purpose of removing
the prop guards that came with a quadcopter, but by removing them I leave the gears
themselves exposed to the elements. So I decided to design this solution so I do
not have to have the gears exposed, and my flying skills are proficient enough so
I do not need the prop guards, and also save some weight as well. If you decide t