Offering crushproof RFID protection, this aluminum card holder presents a beautiful case for security! Sleek and slim RFID blocking wallet slips into a purse or pocket, storing your credit cards away from prying eyes and high-tech theft. With the touch of a button, this RFID card holder opens to reveal plenty of pockets, storing up to 12 credit cards in individual slots for quick, easy access. 4 1/4" long x 3" wide x 3/4" high. Aluminum/plastic.