Case for SB400 Solderable PC BreadBoard

i was building an IoT device (internet of things) using a Amica (Nodemcu v2) and needed to do the final assembly so I used an SB400 prototyping board. The case will neatly fit an SB400 plus female headers plus micro controler on it plus about 3mm gap vertically. horizontal gap is less than a mm. I've successfully printed this and am using it now. It's designed to the opening is at the bottom so that any moisture can go out the bottom. The end cap fits snug. Suggestion if you are using simp