This is a standard mounting bracket for Insta360 ONE R. It is compatible with the original silicon lens protector. No need supports for printing (they are included in the STL).
Maybe you also like my vertical case design https://www.thingiverse.com/thing:4363290
Printer:
Prusa clone
Rafts:
No
No
Resolution:
0.2
25
Filament: any PLA -
Notes:
No supports needed
The author marked this model as their own original creation. Imported from Thingiverse.