The memory system (Project Life) from SEI is designed to keep all your occasions, recollections and mementos in one easy and beautiful place. It's both a scrapbook and an art journal. Expandable, customizable, editable and adorable! These protective pocket pages fit most standard 12" x 12" three ring binder albums (sold separately). Each package includes eight assorted divided pocket pages in the following sizes: 6" x 12", 7" x 12", 8" x 12", 10" x 12" and 12" x 12".