Cross lightweight and slim card holder wallet with pure aluminum plates for RFID blocking helps protect your cards and its details from new age digital thieves. It’s minimalist design allows you to keep it easily in your front pocket for daily use. It can hold 4-6 Credit/Debit cards. Increase Your Security Carry Your Wealth In Style Slim Design. Cross Automated Card Case can perfectly block unwanted RFID scanners as it comes with RFID Blocking Mechanism that normally prevents unauthorized access to your credit/debit or even metro or ID cards.