Organize Your Collection: Secure up to 20 standard comic books in protective plastic sleeves with this durable binder that allows easy addition of more comics as your collection grows. Archival Quality Protection: Acid-free comic book pages safeguard your prized issues from dirt, dust and damage so they stay in read-worthy condition for years to enjoy. Secure Storage and Display: Heavy-duty polypropylene rings with snap locks keep your comics safely inside while allowing easy access, so you can proudly show off your collection. Continually Expandable: Simply add more protective comic book binders as your collection expands, with plenty of room to accommodate future additions. Sturdy Design Built to Last and made in the USA Keep your DC Comics Superman & Wonder Woman collection in top condition with this sturdy binder from UniKeep. Featuring durable plastic rings that snap closed to securely hold up to 15 standard comic books, this binder provides safe, organized storage for your prized possessions. The 8.5" x 11" size allows you to neatly display whole runs or story arcs without rolling or folding comics. Archival-safe pages won't damage paper or ink over time, protecting your collection from dirt and damage. Growing collections are no problem either - simply add more binders as your stash expands. With this binder safeguarding your Superman and Wonder Woman comics, you can proudly show off your collection for years to come.