The file 'Heroscape Custom Terrain – Giant Skeleton Tar Pit 3D Printer Model' is (3mf,stl) file type, size is 2.3MB.
I combined two models here to create a sunken giant rib cage that is compatible with Heroscape hexes.
Heroscape_-_Giant_Skeleton_Tar_Pit.3mf | 1.6MB | |
Heroscape_-_Giant_Skeleton_Tar_Pit_STL.stl | 1.6MB |