UniKeep Sport Card Collection Kit IDEAL GIFT FOR ALL TRADING CARD COLLECTORS - Whether youre looking for a gift for the dedicated sports card collector or wanting a place to store your hard earned collection, the Sport Card Collection Binder is what you need to keep them all organized and guarded. INCLUDES 10 COLLECTOR SHEET PROTECTORS - that will hold 180 standard-size sports cards. DURABLE & ARCHIVAL SAFE - UniKeep passed the rigorous Photographic Activity Test (PAT). Safe for long term storage.You can count on the Sport Card Collection Binder to preserve your treasured collection for years to come. UNIKEEP CASES ARE MADE IN THE USA OF ENVIRONMENTALLY FRIENDLY MATERIALS - 100% polypropylene construction is curbside recyclable. PATENTED UNIKEEP RING DESIGN - rings snap securely through thousands of uses. Metal free design will never pinch, crimp, or rust.