Package Included:Includes 16 of the 4" x 6" photo cases, each case holds 100 photos, holds up to 1600 photos. It is convenience to use and take with. Overall Dimensions: 14.17" L x 11.81" W x 5.12" H, Mini photo organizer box Dimensions: 4" L x 6" W x 1.2"H . Use:It is perfect to organize & store photo,art and craft supplies, tools and office supplies.Keep your home and office clean all day. Dust Prevention:The Photo Organizer Box features the Snap-tight design,which can effectively protect our previous photos from being damaged or dirty. Material:Made of durable PP material, BPA free, acid-free, PVC free,no deformation, no cracking, easy to classify, easy to find, easy to store. AAA