Minimal case / base for Raspberry Pi model B+

Ultra minimal base frame for the Raspberry Pi Model B+
(model b plus)

Basic frame that protects the side and undersides of the pi,
while remaining relatively bare.

Editable CAD model is available on tinkercad:

https://tinkercad.com/things/hs6aOXJo04K-minimal-case-for-raspberry-pi-model-b

I've also made a version for the A+ here:

http://www.thingiverse.com/thing:542643