【Material】pu leather 【Capacity】 6.88in x 1.96in x 9.64in, 50 pages, 400 card slots for loose-leaf card pockets (baseball trading cards not included) Trading Card Binder Features: Perfect Protection The main material of the card holder is transparent polypropylene, durable quality, waterproof, super strong, won't let the card bend, well protect your card from fading and stains. Flexible 3-ring design The ring design makes it easy to add and remove card sleeves, if you want to reorganize them, just loosen and move. Portable Wrist Strap Design The extra wrist strap design is also a more convenient way to carry the card when it's time to travel. Wide Range of Applications Compatible with all standard sized trading cards, can be used for soccer cards, baseball cards, baseball trading cards, game cards, attack cards, proxy cards, mini photo and more.