The Sentinel Duo holds 200+ cards in two fold-out compartments on either end, perfect for storing two Commander-sized decks. Compartments are lined with ultra-smooth no-catch inner fabric and feature cutouts for easy card access. The center compartment includes a removable insert that can hold your extra tokens, dice or coins. Side compartments fold back into the box for easy and safe storage and the lid is held closed firmly with strong magnets, keeping your cards secured. Fold the lid under the box and attach with the included magnets to keep it out of the way during use.