Very convenient, the cards are accessible at a glance. Compact, strong and very light. Holds 12 cards, and can also store easy money notes. Protection of Radio Frequency IDentification. Weighs only 100 grams. Exterior size: 10.7x9.2x1.7 cm. Made of aluminum and plastic. Self select 4-digit code. The first pocket bank vault ! Secure your privacy and cash with a code (1 000 different combinations). Extremely light and compact. Holds 7 credit cards + banknotes. Metal lock. RFID Safe : Protection against demagnetization and electronic data theft. Lifetime warranty. 10,7 x 9,2 x 2,3 cm. 100g.