• Holds 40 cards: Each card file has 1 pocket x 20 pages = 20 pockets, and can hold 40 cards when used on both sides. Convenient to store, manage and carry many trading cards! No need to worry about damaged, lost or random placement of cards • Size & Capacity: Card file size: 4.3 x 3.5 x 1.0 inches (11 x 9 x 2.5 cm); Single mesh size: 2.6 x 3.7 inches (6.6 x 9.3 cm); Each page (both sides) can hold 40 cards • High Quality Material: The surface of the card file is made of durable and waterproof PP material that is extremely durable and hard to break. The inner card sleeve is made of clear polypropylene, which is durable, waterproof and dustproof, fully protect your cards from fading and dirt • (Applicable to Various Collection Cards) Single grid size 2.6 x 3.7 inches (6.6 x 9.3 cm). It is used to store standard sized cards such as Pokémon cards, Trekka Pokémon cards, Soccer cards, Basketball game cards, Baseball cards, Sports Star cards, Attack cards, Game cards, Coupons, Credit cards, Mini photos, etc • 【PERFECT GIFT】Unique gift for young collectors. Good storage space for your favorite cards, also great gift for boys and girls