Insert compatible with Legendary: A Marvel Deck Building Game®, with space for over 1,450 sleeved cards. The design provides both efficient storage and improved game play giving quick access to your card decks. The rules and boards act as a lid on top of the trays. This product consists of a flat-pack of 4 Evacore sheets. The trays require assembly, which is quick and fun, using ordinary PVA glue. Note: Insert designed for game with external box dimensions of 29.1 x 29.1 x 10.0 cm.