Plastic material with aluminum metal prevents hacking or accidental reading of your contactless payment cards and protects cards from demagnetization damagesDesigned for money, business card, credit card, ID card, and any other cards.It protects your cards clean and undamaged, elegant design and makes your business life convenient and effective!Seven expandable pockets;aluminum outer shell;ABS plastic interior;PVC plastic dividerClick button for easy opening and closingIt also helps to block RFID scanning of your credit cards by thieves.Size:11 cm (length) x7.2 cm (width) * 2 cm (high) Colour: BlackPackage Contents:1 x Card Holder