Fun times going through all the small gaps. I see a lot of people build smaller quads 'to fit in tight spaces', just make sure your props can take a beating!
Setup:
Moka berserker
RMRC Seiriously Dodo flight controller
30A littlebees esc's
Cobra 2208 2000kv
6040 KingKong props
Fatshark 700TVL
RMRC Cricket 200mW
Wave fpv Titan antenna