Secrid wallets are small on the outside but surprisingly big on the inside. Each Slim Wallet has RFID technology built into the design preventing your cards from being scanned and cloned. RFID (Radio Frequency Identification) or NFC (Near Field Communication) cards have a chip and an antenna for wireless communication. These cards, such as the public transportation pass, new credit cards and admission tickets, can be activated, selected and copied from up to many metres away, without you noticing. The Secrid Cardprotector works as a firewall in your wallet. You can store up to 6 cards in the 8 mm aluminium casing and the construction of the wallet means your cards will never break when they're in your pocket or bag. Each RFID wallet has a lever mechanisum making it easy to retrieve and organise cards. All Secrid products are designed and manufactured in the Netherlands under the highest environmental and working standards with specialist manufacturers, like a modern leather studio in a historic warehouse in the heart of Schiedam.