Freeduino Case

A tray style case for a Freeduino (Arduino Clone) (http://www.nkcelectronics.com/freeduino-arduino-diecimila-compatible-board-complete-kit.html). It is designed to protect the lower portion of the board while still allowing access to the entire top.

There are variables in the OpenSCAD file that would allow you to adapt this to other round cornered PCBs.