This is a slip on cover for travel trailer wheel nuts. It printed well with no supports.
Update, I did the test fit today and it was like a glove :). Now I will print the remaining nine more that I need.
This is the link for the A360 view..
The axle cap...
https://www.prusaprinters.org/prints/15779-trailer-wheel-axle-cap
https://www.thingiverse.com/thing:2979646
Category: Automotive
The author marked this model as their own original creation. Imported from Thingiverse.