This is a 3D printed custom designed case for the SuperCard Pro. The SuperCard Pro is a product (from CBMSTUFF.COM) that comes as a bare board. This case is for that board.
This is a case specifically dedicated to house the SCP board itself.
There are openings in the sides of the case for the ports, in the lid for the floppy cable, and small openings in the lid to see the LED's blinking away.