With two Cardprotectors, doubling the capacity, the Twinwallet holds up to 16 cards, bills and receipts, yet remains compact in size. The patented mechanism allows access to your cards in a single motion, so they're ready to go. The aluminum protects against bending, breaking and unwanted mobile communication. Twinwallet Optical Titanium Blue is a buffed leather and is made in Germany from European cowhides. Holds: 8 cards with or 12 cards without embossing, 4 additional cards, banknotes, business cards and receipts.