【Sports Card Binder】Trading card binder is made of thickened PU material, has admirable toughness and is not easy to be torn. The special texture on the surface of card binder shows your high-grade taste and cozy fluffy inner is more attentive to collect your cherished cards. In Addition, the card sleeves made of ultra-clear non-PVC polypropylene is durable and acid-free, which is great to keep card from fading and stains. Precious gifts for kids or friends to collect cards. | 【900 Pockets Trading Card Binder】 4-pockets card binder comes with 900 card pockets, including 50 removable card sleeves(double-side pocket). it will hold and protect more of your valuable and cherished cards. The size of the card slot is 3.6 x 2.8 inch, fits most standard-sized cards, ensures your favorite cards securely stored and neatly organized. | 【Protect Your Collection】 Top-loading design of card sleeves are conducive for card insertion and prevent your cards from falling or beverage infiltration. Smooth zipper benefits to zip up or expand, again preventing card from slip off and protecting privacy. Thoughtful Details. | 【Easy to Carry】Portable wristband supports you to take the card binder wherever you need. You can take the card binder to school or friends' homes to share your favorite cards with your good friends or classmates at any time. Portable for carrying. | 【Compatible With】Trading card sleeves fit for all standard sized trading cards such as, Football Cards, Baseball Cards, Basketball Cards, Playing Cards, Gaming Cards, MTG cards, business cards, gift cards or other cards etc. Great for card storage and display.