Classroom Keepers Construction Paper Storage measuring 9-3/8 H x 29-1/4 W x 12-7/8 D inches includes fifteen slots with dimension of 12-1/2 x 9-1/2 x 8-1/2 inches. These slots are capable of accommodating 15 different colors of paper that measure 9 x 12 inch. Paper storage is made from sturdy corrugated cardboard.