1. Extensive use: The perfect solution to Organize & Store Photographs, Craft Supplies, important documents and office supplies; The organizer keeps your house or office clean and tidy. 2. Protective: Snap-tight closures keep the contents secure, and protect your pictures or cards; Extra depth allows for storage of larger. 3. Capacity: Includes 16 of the 4" x 6" photo cases, each case holds 100 photos, holds up to 1600 4" x 6" photos, convenience to use and take with. 4. Space-Saving Dimensions: Outer case measures 12.0 x 14.8 x 5.1 inches; individual cases measure 4.75 x 6.70 x 1.23 inches - compact yet spacious enough for bulk storage needs. 5. Durable & Portable Design: Made from sturdy, break-resistant plastic with strong load-bearing ability. Great for stacking, storing, or taking on the go.