Insert your photographs, artwork, or documents into the included archival pages — sealed on three sides, top-loading, with acid-free black paper inserts for back-to-back display. Open the steel rings to add or reorder pages, then close them; the spine-mounted handle keeps the pages hanging straight as you carry it. Add matching 8.5"x11" refills up to 30 as your set grows, and use the two inside pockets for loose paperwork.