Aggice Nano Plating Black Stainless Steel Credit Card Box Metal Antimagnetic Card Holder (A-05 Black) Nano black titanium plating technology,convenient to carry,fashionable and generous. Slim and compact-fits perfectly in your pocket making it easily portable. Capable of holding 6-8 creadit cards with RFID blocking security. High quality card buckle design, not easy to damage. Suitable for business gifts to customers or firends.