From the website: Prepare for Battle! These maps expand the Battle Station facility to include the senior command center and control nexus overlooking the special ops decks below, and the primary deployment hangar from which elite military squads are launched. This double-sided poster measures 22 by 34 inches, and is printed on glossy poster stock. It's pre-folded to 8.5 by 5.5 inches and packaged within a clear resealable envelope for safe and easy transport. Includes a free 5 by 7 inch terrain card that can be placed over the Observation Deck to blast out several windows and shower the area with broken glass!