Ideal solution for organizing and storing all your sizes and colors of construction paper. Strong and durable, made fom birch plywood. Unit has 6 compartments that can each hold 12" x 18" or 2 colors 9" x 12" paper. Shelves are 1-1/2"H and can hold approximately 120 sheets of paper. Organizer measures 20 1/4" W x 13 1/4" H X 10 1/4" D. Ships flat and is easy to assemble.