This is a form frame for IEEE RAS UFABC Student Chapter
This thing is made using a Laser Cutter. It has 110 x 129 mm but can be scaled to your liking.
We used one Vacuum former to make the frame's contents.
The photos model below it's based on Han Solo Carbonite from Star Wars.
Fusion 360 DXF Desing
The dxf file was made using Fusion 360 as you can see in the figure