Suede Collection Alcove Vault Emerald - Rules of Play says:

Bring your most powerful decks to the next game night with the Alcove Vault! The Alcove Vault's heavy-duty construction stores and protects up to three separate decks of cards in Deck Protector sleeves. Two compartments to the left and right of the Alcove Vault can each hold up to 100 sleeved standard size (2.5" x 3.5") trading card game cards, and features easy-to-access finger notches to easily remove your decks. The center compartment can hold an additional deck or store dice, tokens, counters and other small gaming accessories. The Alcove Vault's lids are held secure by powerful magnets and the entire body is wrapped in premium leatherette material.