The mysterious, ancient city of Atlantis has now been found - or half of it has, anyway. This Lost City of Atlantis Left-facing Silhouette Kit is designed to be used with the coordinating Lost City of Atlantis Right-facing Silhouette Kit (sold separately) to create the look of undersea city ruins for your Underwater Prom theme or Homecoming dance theme. The kit includes one 5' 10" high x 11' 4" wide x 12" deep printed cardboard city silhouette and materials needed for construction. The structure is freestanding; weights are recommended for maximum stability. Assembly required.