A guard mechanism of a toy drone called AeroNova is very good because it automatically recovers its attitude when it falls.
https://toy.bandai.co.jp/series/aeronova/
Therefore, a guard frame with a similar structure was created for CX-10 type toy drone.
Print Settings
Printer: UP BOX
Filament: ABS
Resolution: 0.2 mm
Infill: Dense infill
Rafts: Yes
Supports: Yes
Be careful when removing support materials because the parts are thin.