The Vauban-style of fortification was very complex and had many elements in addition to the walls and bastions. This kit allows you to add a Demi-Lune, which was a set of walls beyond the main walls of the fort. It also includes a bridge and three barracks buildings. The kits are available with either a brick pattern or a stone pattern. Please note that this kit is not meant to be used alone. You need PaperTerrain's Vauban fortress kit which is sold separately.