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. It‘s perfect to organize your photo, art and craft supplies, tools and office supplies.Keep your home and office clean all day.