Enclosure for Cheap3d 55A MOSFET Switching Board

This is a small enclosure for the cheap3d.ru 55A MOSFET Switching Board (http://www.cheap3d.ru/shop/Zapchasti-dlya-printerov/Plata-kommutaoeii-MOSFET-Switch-Board-55A--1372.html). The top of the enclosure has a space for a 30mm fan that plugs directly into the board.I gave the box quite a bit of headroom to account for the fan inside. I created this using Autodesk Fusion360 and sliced it with Simplify3D.

Updated 2017/04/30: Updated to include a version without the fan. The board does not get