NIUNIU Features: 1. Privacy and security: RFID blocking pop-up credit card holder wallet can perfectly block unwanted RFID scanners, including RFID blocking technology to prevent unauthorized access to personal information, protect your RFID credit, debit cards , ID cards are protected from electronic pickpocketing. 2. Smart Design: Unlike other credit card wallets, our wallet has a convenient pop-up function, all cards slide out gradually, allowing you to easily find the card you are looking for. 3. Very slim and beautiful: The stylish and thin design makes the card holder look more elegant and retro. 4. Great gift idea: This card wallet is great for everyday use, travel, travel, shopping, high quality, a great gift for men, boyfriends, brothers, men, dads, realtors, husbands, fathers day gifts , perfect gift for birthdays, weddings, graduations, anniversaries, Christmas and any other gifting opportunities. Packing List: 1 X Card Holder Quantity delivered: 1 piece Size: 8.6*5.4cm Colour: Black Kind tips: 1. Package content: only the above package content, excluding other products. 2. The size is measured by hand, please allow 1-2 cm measurement error. 3. Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown in the picture.