RFID Protection: Safeguard your credit and ID cards from unauthorized scans and fraud. and : Made with high-quality Plastic + Aluminum Alloy for a yet robust build. Stylish Design: Modern and fashionable, suitable for professional and casual use. Compact and Efficient: Easily fits in pockets and bags, making it ideal for travel and everyday use. Upgrade your accessory collection with this fashionable and secure money case, perfect for the modern man. Discover the perfect blend of style and functionality with our RFID Blocking Card Holder. Crafted from premium aluminum and carbon fiber, this sleek business cardholder is designed to keep your personal information secure with advanced RFID blocking technology. Colour:Black Material:Plastic + Aluminum Alloy Package Contents: 1 x Card Holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.