IMPORTANT!! This insert was only made to hold the components and mega-cards of the base game and the Infernal Relics, Vengeance, and Shattered Timelines expansions. The insert is designed to fit into the Infernal relics box and has room to store the 3 manuals pictured. The insert was made to go along with whatever you would use to hold the cards themselves. For me I use a large card container and then simply carry around that and the Infernal Relics box.