ECR4Kids Stack and Store Tubs, Blue (6-Pack) Multi-functional storage bins for toys, arts and craft supplies or hardware designed with rounded edges for safety Built with heavy-duty polypropylene to organize at home, playrooms, classrooms or daycares Store away easily with stackable design to save space Storage tubs can be used stand alone or fits in most standard cubby units Overall Measures 5" H x 8.5" W x 13.5" D (each)