Pioneer 12 Inch by 12 Inch Postbound Travel Frame Cover Memory Book, World Map Usable page size is 12" x 12". Actual binding is slightly larger Travel themed cover 10 top-loading, seamless clear protectors and heavy white paper inserts (20 pages) Accepts unlimited refills Inserts easily slide out while protectors remain in place Archival, photo safe: acid, lignin and PVC free