SD card holder Zippo style

The container has 4 card slots.
When opened, the cards rise up in steps.

Assembly.
The holder consists of 5 parts.
First install all the internal elements, then install the side wall. The side wall is attached using regular filament (the holes for the filament are 1.8mm). I also used glue.

3D printing settings

All models are already rotated for optimal printing.
I printed PETG;
layer height 0.2mm;
3 walls;
filling 10%;
all parts are printed without supports;
The Cap part must be printed with supports.