Item Name: Carbon fiber Card Holder<br>Material: Carbon fiber+ Aluminum alloy<br>Function: Card/Cash<br>Size: Length 8.6cm (3.39inch), Width 5.4cm (2.13inch)<br>Color: Black<br>1) Safety, Privacy and Security: RFID blocking pop up credit card holder wallet can perfectly block unwanted RFID scanners, includes RFID blocking technology to prevent unauthorized access to personal information, Protect your RFID Credit Cards, Debit Cards, ID Cards from electronic pick pocketing. <br>2) Smart Design: Different form other credit card wallet, our wallet with the convenient pop-up function all cards slide out gradually, makes it so easy to find which card you're looking for. <br>3) Very slim and nice looking: Fashion thin design make card holder looks more elegant and vintage. <br>4) Great gift idea: This card walltet ideal for daily use, travel, trip, shopping, high quality and makes the perfect gift for men, boyfriend, brother, guys, dad, Realtor gifts, husband, fathers day gifts, birthday gifts, wedding, graduation, anniversary, Christmas and any other gift opportunity.<br>