I was asked to make multiple phoneholders for our neighbours and their friends, a deaf couple who use this to do videoconferences on the phone with sign language. I had a lot of trouble removing supports and the brim on the original design, so I remade this in fusion 360.
I made the back thicker, and separated it into two peaces you can glue together. No supports or brim is needed anymore.
In each of the two parts, I made holes where you can put a rest filament in, so when you glue it together, it is aligned perfect.
You can print the two parts at once like positioned in the stl

Anet A6 Tatara

No

No

0.28

15

I printed this with a 0.6 nozzle to speed up , but you can print it with 0.4 nozzle.