The case started with just a base and holes for the board. I thought about making standoffs but then decided to build walls around the base. That led to even taller walls and eventually a removable top. I even cut some holes in the ends to only allow the connectors to poke through. The cover has holes for the LEDs and I added letter cutouts to form the PK2 name.
I'm still having a lot of fun with this Davinci 3D printer.