I added a Spigen MagFit ring to my Pixel 8 Pro in a Spigen Rugged Armor Case. So I can use MagSafe accessories. I designed this MagSafe puck phone charger stand for my desk at work when I am away from my Pixel Stand which I use when at home.
Here is the 2-pack of MagSafe pucks I bought and used for measurements: Magsafe Puck
I printed mine in a Inland Silver PLA, No Supports Required.
I have supplied the model as Step, 3MF, STL, and there is a link to the original Onshape file below.
I hope you find it useful.