The 4 pocket trading card collection binder has 50 double side pages, to 400pcs standdard size sports cards, game cards.The flexible design allows you to add or remove the sleeves easily. Top loading 400 pockets card book album keep your cards securely in place. ziepper keeps the 4 pocket trading card holder closed when not in use, and prevents the cards from easily falling out. The cover of trading cards collection holder is made of waterproof PU leather for easy cleaning.zip card book holder will protect your cards from scrapes and keep them in mint condition. The card binder for trading cards comes with a portable wristband, easy to carry. You can take the sports card album binder folder to wherever you need. Colour:Black Material:PU Package Contents: 1 x Trading Card Binder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.