A fortress is only as strong as its walls and towers, and it's here that many battles for a castle's 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, you'll 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. The Fortress Walls & Towers Expansion Set includes: Defensive Walls - Stairs and Rubble - Tower Rooftops - Archer Posts- Fortress Entrances - Open Courtyard Suitable for experienced GMs and novices alike, this product fits perfectly into any Game Master's arsenal. Wet, dry, and permanent markers erase from the tiles! These double-sided dungeon tiles come in convenient packaging for easy storage. Add some peril to your wilderness!