Portfolio Photo Album Holds 500 Pictures - 4x6 / Space Saver with Protective Poly Case and Advanced Capacity Durable and practical space saver photo album / portfolio 504 optically clear pockets for 4"x 6" photos, 3 per page; Black background Acid Free, Archival Safe, Strongest on the Market Translucent plastic storage case included Measures 13.5"x 7" x 2" (in case)