Hold 1-12 Cards & Banknotes - Keeping 5 cards in Aluminum card case, 2 cards or other certified cards in double ID window, and 3 extra compartment for holding other credit/bank cards, pass cards or some banknotes. Quick Access - Slide the bottom trigger to pop out the cards. Holding cards and won't fall out. Front and back pockets for keeping the cards & banknotes you need. RFID/NFC Protection - Advanced aluminium technology provide your cards best protection away from unauthorized RFID/NFC scans, and secure private property. Practical with Double ID Window - Double ID window inside for certified cards, such as id card or oyster card. 10 x 6.6 x 1.9 cm, 90g. The card wallet is made of quality leather, slimline pocket-sized design convenient and safe to put in any pocket and carry around. Gift Box Package - Well packaged in a gift box, ideal present for yourself and the one you loved.