DnD modular combat risers for flying/climbing. The top section will hold (up to) a 28mm miniature base (large creature size coming soon). Each stackable module is 1 inch high representing 5ft of in game height.
I have included a .3MF file with FDM tree supports for the base and main module sections, as well as the STL for each.
These prints well at .30mm layer heights (taking about 25 mins a section) on my MK3s, but probably better suited to (clear) resin printing to give these some extra weight.
The author hasn't provided the model origin yet.