This is an acrylic case for the Raspberry Pi and Cirrus Logic Audio Card.
Requires no tools for assembly. Just laser cut all of the parts and snap it together.
You can find the instructions here: http://www.built-to-spec.com/blog/?page_id=2273
If you don't have a laser cutter, you can grab one of these cases from our store here:
Designed by RoboLemur