Police Emboss Leather & Alloy Men's Automatic Card Case, RFID SafeProduct Highlights The Automatic Card Case is a modern take on the classic billfold. With its slim profile it fits perfectly into every pocket. The generously cut leather holds at least an additional six cards, banknotes and business cards. The aluminium card protector not only protects against bending and breaking of the cards, but also prevents unwanted reading of RFID cards. Details Style Lifestyle Product height 10. 7 Centimeter Product Length 7.