Insert compatible with Mansions of Madness 2nd Edition®, and Beyond the Threshold®, Streets of Arkham®, Sanctum of Twilight®, and Horrific Journeys® expansions. The design provides both efficient storage and improved game play. The trays can be utilised during the game, and they greatly aid set-up and clear-away times. This product consists of a flat-pack of 8 Evacore sheets. The trays require assembly, which is quick and fun, using ordinary PVA glue. Detailed instructions are included in the package. Note: Insert designed for game with external box dimensions of 29.6 x 29.6 x 13.4 cm.