A fortress is only as strong as its walls and towers, and its here that many battles for a castles control are won or lost. Flip-Tiles: Fortress Walls & Towers Expansion provides beautifully illustrated 6` by 6` map tiles that can be used to expand your fortress with a variety of defensive walls, stairways, watchtowers, and more. Inside, youll find 24 richly crafted, double-sided map tiles. This expansion set, along with Pathfinder Flip-Tiles: Fortress Starter Set, allows you to create fortress maps quickly! So stop your sketching and start your flipping today.