A simple cell phone cradle to hold a wireless charger and a cell phone in a car. I use this in my center island, to keep the phone on the charger and prevent it from sliding around and getting off the charger when driving. The uploaded STL file is sized for a Pixel 5 with a thin cover, and a generic wireless charger 4" in diameter and 0.26" thick.

https://youtu.be/q3PJnWAiw1A

Printing: any resolution and any material you like. I used 0.2mm layers to get the top chamfer looking nicer.

This was designed at Onshape.com. and here a link to the design: https://cad.onshape.com/documents/a55bb3218185ed6b259bfca1

If you have an account on Onshape.com (free for educators and hobbyists, for non-commercial use) you can copy the file and edit the dimensions. Double click on a parameter (parameter list is shown in the thing images) to change its value, then click on the green check box to accept the change. Right click on the image of the cradle and select Export to download an STL file with your changed dimensions.