9 Pocket Trading / Sports / Baseball Card Pages PACK of 10 GuardHouse Shield For storing, protecting, and displaying up to 9 Trading Cards (recommended for cards 2 1/2" x 3 1/2") Acid free, PVC free, and made from archival quality, heavy-duty polypropylene Feature strong seams, and measure 11.25" x 8.75", overall Fits Standard 3 Ring Binder Pack of 10