Folded Space Game Inserts Twilight Imperium 4th EditionThis insert is designed to be compatible with Twilight Imperium 4th Edition, and has space provided for future expansions. The design provides both efficient storage and improved game play. Many of the trays can be utilized during the game, and they greatly aid set up and clear away times. The rules and boards act as a lid on top of the trays. Note: insert designed for game with external box dimensions of 30 x 43. 3 x 13. 4 cm