Insert designed for game with external box dimensions of 29.1 x 29.1 x 10.0 cm. Insert compatible with Legendary: A Marvel Deck Building Game® with space for over 1450 sleeved cards or over 2000 unsleeved cards. The design provides both efficient storage and improved game play giving quick access to your card decks. The rules and board act as a lid on top of the trays. The main card trays are made to store the cards on their side in a vertical position. there is space in the trays to use the dividers that come with the base game. Apart from one slot at the top the trays have no base and are intended to stay in the game box. When clearing the game away and packing the box the game rules go on top of the trays followed by the board. These act as a lid filling the box to the top and allowing for vertical storage. This product consists of a flat-pack of 4 Evacore sheets. The trays require assembly which is quick and fun using ordinary PVA glue. Detailed instructions are included in the package.