MDF castles for miniatures from 15mm (1:100th) to 22mm (1:72nd) notably compatible with the "DBx" (De Bellis Antiquitatis and others) and "Art de la Guerre" wargames.
Certainly usable for other rules.
In order to understand everything before buying, I suggest a little reading on castles.
And a better understanding of the complete list when choosing them.
