These .stl files will allow you to 3D print two deck holders, both are 5 cm tall, one can fit the mini boardgame cards (like the one for zombicide, the walking dead, the fantasy flight games) and the other is suited for "standard" sized cards.
The deck holders are wide enough to fit the cards enclosed in their protective sleeves. ... [click here for more]
This pack contains the .stl files that can be used to 3D print the pieces required to assemble a modular multi-level building. The building is fairly generic and can be used for fantasy, WW2 or even modern settings.
The components above will make possible to make a building suitable for 25-28mm scale wargames, but you could scale them in order to use them with smaller/bigger... [click here for more]