The file 'ID Swipe Card Lanyard 3D Printer Model' is (stl) file type, size is 8.9KB.
I remixed https://www.thingiverse.com/thing:3703939 so that it can be used for photo ID card that are also swipe cards.
There's a small gap that I can't locate but automatic repair seems to take care of it.
Kartenhalter_V2_Cutout.stl | 36.8KB |