This is remix of holder with 17mm ball. I've had phone holder mounted to glass, but suction cup stopped adhere to glass after few years, so a just swapped mounting with the this one, but I needed version with 16mm ball, cuz otherwise I coulnd't screw ball retainer to phone holder.
Rafts:
No
Supports:
Yes
Resolution:
0.4mm
Infill:
30%
Filament: Some Generic one PET-G or ABS whould be perfect if you live in country that has hot summers