These were designed for resin printing, but they should print with FDM as well, the bridges are only a few millimetres. There are 4 sizes, Small - 27mm base, Large 50mm base, Extra-Large 70mm base and Extra-Extra-Large 100mm base.
I have no association with Atomic Mass Games, these files are made solely for personal, non-commercial use. I hope you enjoy your games with them.
The author marked this model as their own original creation.