Security and Theft Protection: Ordinary wallets become the target of thieves while traveling or in crowds. Your personal data will be read, stored and misused contactlessly. With the help of our blocking metal card, you can finally prevent the electronic theft of NFC and reliably protect your property. Small and reliable: card holder and mini wallet are combined into one. Small enough to fit in your front jeans pocket and back pocket. The wallet is made of high quality aluminum and stainless steel, which makes it more durable than plastic. Large storage space: The accordion card holder with 6 slots is wide enough to hold business cards, credit cards or foldable banknotes. Cards can be easily inserted and removed. Ease of Use: Just press a button to open. At cash registers, ATMs or restaurants, you can simply take out EC, credit cards or banknotes by opening the box. Simple Design: Whether at trade shows, in meetings or as a gift to employees, this credit card holder can add shine to you in various situations. Use this card holder to professionally display your own business cards.