HIGH CAPACITY STORAGE:200 Pages,Holds 3600 cards in total.The 9 pocket card sleeves are double-side design,each pocket protector allowing you insert two cards into one slot,making card sleeve page ideal for large collections. UNIVERSAL SIZES:Page Dimensions: 8.9 x 11.4'',Pocket Dimension: 2.7 x 3.6''.The 9 Pocket Page Protector is perfect fit sleeves for all standard sized cards with dimensions 2.5 x 3.5'' cards or smaller. WIDELY APPLICATIONS:Our binder card sleeves are perfect for card storage,such as sports cards,baseball cards, football cards,basketball cards,game cards,yugioh cards,calibration receipts, trading cards, business cards, credit cards, coupon sleeves,MTG cards,Kpop Photocards and more. CLEAR CARD SLEEVES: The card binder 9 pocket and sports card sleeves make inside contents visible,allow you to see your cards clearly without removing them from the trading card binder sleeves,and easy to organize. PREMIUM MATERIAL: Baseball card protector sleeves are made of premium plastic PP material,top loaders for cards, acid free, no toxic and water resistant. Waterproof makes safe when you use the card holders for playing cards. 200 Pack 9 Pocket Card Sleeves Binder Sheets,3600 Pockets Can Hold 3600 Cards