This Dragon Shield Deck Shell is a sturdy flip-case with a deep cut out. The lid won't pop open unexpectedly and can be set underneath the box so it stays open, giving a minimal footprint and easy access to cards. The Deck Shell fits inside large Nest boxes and Magic Carpets. Each Deck Shell has a writing field on top for personalization and comes with a divider. The Deck Shell will fit 100 single sleeved cards or 80 double-sleeved cards or 79 Sealable double-sleeved cards.