+Specifications Innovative Magic-Flap feature for bills (see video above) Extra slim format, reduced to the essentials 8 card slots: Room for at least 8 cards - if used with 2 cards in each card slot, room for a maximum of 16 cards RFID protection integrated Dimensions (L x W x H ): 10,3cm x 8,2cm x 0,8cm Customize: Add your name or initials (Please be aware that our customized wallets cannot be returned except for quality issues.) +10 years warranty Since we believe that our exceptional high production standards result in a superior quality level, we offer a 10-year warranty on this product. If your product is not usable anymore within this time period due to quality issues we are happy to provide you with a new one.