Publisher's blurb: Industrial floor area to build your own sci-fi encounter locations! The Railway Floor offers an open area for encounter building that connects seamlessly with the railway lines embedded in the Mass Transit series of poster maps. Meanwhile, the Cargo Bay Floor matches similar areas in other Maps of Mastery posters, including the background of the Sci-Fi Cargo Tiles. This double-sided poster measures 22 by 34 inches, and is printed on thick glossy poster stock. It's pre-folded to 8.5 by 5.5 inches and packaged within a clear resealable envelope for safe transport. Includes THREE 5 by 8 inch terrain cards featuring an assortment of cargo, terrain, and other map features designed to be cut out and placed on the Deck Space maps to customize the encounter area.