If you have one of those cheap magnetic phone holders (see below) but don't want to stick a piece of metal to the back of your phone, or you even want to use different devices on one holder then this is for you!
It was designed to fit an iPhone 13 with a case, however you could scale up or down to suit your needs! I have also included a small section of the holder so that you can do a test print. Scale this as you please and see if your phone fits before printing the full model!
Simply glue the included metal disc that came with your phone holder (or any other magnetic piece of metal) to the back of the holder and voila! It would also be possible to attach any metal to the phone and use a standard magnet on your car if you don't have a kit!
This was a model I designed a while ago upon request and never uploaded it. It's quite niche but maybe someone will find it useful! Feel free to remix to suit your own needs!
Print Guide:
Prints in one piece and requires no supports, consider temperature resistant materials if you intend to leave the holder in a vehicle or live in a hotter country.
Walls/Perimeters: ≥2.
Infill: ≥ 10%
Supports: None
Layer Height: ≤ 0.2mm. Model was printed at 0.2mm layer height, I'm sure any would work
Material: PLA was used however, consider more temperature resistant materials such as PETG.