Colours: These wallets come in five different colours. Choose from silver, gold, rose gold, black, and blue! RFID blocking: Prevent hackers from pinching your money by keeping your cards secure in this RFID blocking card holder. Size: Approximately (L) 9.5 cm x (W) 6.5 cm. Portable: The perfect size to slip into your coat pocket and bag to take with you on the go. Metal wallet: Receive an RFID blocking metal wallet. Easy to use: With its thin and compact design, this metal wallet is so easy to use. Portable Metal Wallet | Black | Living Social