The file 'Shuber Plates 3D Printer Model' is (SLDPRT,stl) file type, size is 45.4KB.
So I came across this idea for a card deck holder
The deck of cards (without a box) is held together by two card-shaped plates and an elastic band.
shuber_plate.SLDPRT | 113.5KB | |
shuber_plate.stl | 5.4KB |