1. Materials with Waterproof Leather and Exceptional Quality: SKYHJI Zip Binder is a testament to superior craftsmanship. Made with high-grade leather and featuring a reliable zipper, it provides a robust and elegant solution for card protection, ensuring your collection stays in pristine condition. Card fans will enjoy the sturdy and durable feel of this card holder. 2. Compatible with Various Cards:One collection card holder holds up to 480 cards. 12 pockets on each side to store cards on both sides. Fits other standard size trading cards such as baseball cards, football cards, MTG card game, Cards Against Humanity card game, Unstable Unicorn base game, Monopoly trading cards and more. 3. Appropriate and Reasonable Size: Folder size:L:13.78in*W:12.6in*H1.18in (L:35cm*W:32cm*H:3cm).Card Pocket: 3in x 4in(7.5cm x 10cm) , Lots of room in this binder,Although filling it completely, it appears to be no overstuffed and can easily seal entirely with the zipper. 4. Effective Protection- Precision stitched side loading pockets keep your cards securely in place and prevent spills while a high-quality zip on 3 sides keeps your trading card folder closed and drastically reduces ingress of dust or humidity moisture.