From their announcement:
The Orc Watchtower is a 28mm scale defensive fortification. The orcs have assaulted a Winterhawk Watchtower, slaughtered the inhabitants, and claimed it as their own. Our Dragonlayer enhanced files allow you to customize the texture art before printing, allowing you to add ivy, foliage, repaired wall sections and much more to your tower.
The Watchtower comes complete with a detailed interior, stackable levels that can be added to so you can expand the height of the tower to your specifications and much more!