ECR4Kids Collapsible Heavy Duty Storage Crate for Organizing Art/Office Supplies with Handles Collapsible Bin  space-saving compartment folds to 2" flat when not in use in classrooms or playrooms Vibrant Colors  bright primary colors make these ideal storage solutions for preschools, daycares, churches and at home Spacious Storage  crate has a capacity of over 30 liters for storing books, toys, games and other supplies Easy Transportation  cut-out handles make it easy to pick crate up and move it Locks Open  once open, crate sides lock into place until you're ready to collapse it again Product Dimensions  crates measure 18.5" W x 13.75" L x 9" H Inner Dimensions  17.5 L x 12.5 W x 8.75 H