Hi there -- another contender, late to the game, to hold an airtag on a keyring. This one was a quick Saturday design mainly for practice. So, no points for originality I'm afraid.
That said, I've posted the STEP file, feel free to mod it as desired.
Thanks to Gustav for his helpful Airtag model.
Category: Organization
The author marked this model as their own original creation. Imported from Thingiverse.