Transform your old iPhone 7 into a DDU for simracing with this simple case!
The bottom part should fit like a standard case and keep the phone snug by friction.
The top part is mounted using clips, it should be easy to insert and remove.
You can print it at 101/102% if the fit is too snug.
The bottom half has 3 different mounting holes allowing the case to be mounted at 3 different heights.
The holes fit standard M4 bolts and are 90mm apart.
The project doesn't include a mount but it should be easy to design one to fit your own simrig/wheelbase.
The print shown has been printed on an Ender 3-V2 at 0.20mm layer height using SUNLU Black PLA Meta.
Supports needed for the top half, you can get away without them on the bottom half.