Smart card holder in aluminum for up to 5 cards with only 9mm depth. RFID safe against all types of scanning against the chipped cards of the new era (blip cards, access cards, credit cards, etc.). Quickly and easily slides all cards forward in a neat order just by pulling the button to the side.' Size: Length: 9.4 cm Width: 6.3 cm Depth : 9 mm Silver card holder pushes forward 5 cards - RFID safe Smart card holder in aluminum for up to 5 cards with only 9 mm depth. RFID safe against all types of scanning against the new-age chip cards (blip cards, access cards, credit cards, etc.). pops up all the cards in neat order just by dragging the button to the side.'Size: Length: 9.4 cm Width: 6.3 cm Depth: 9 mm