Triangular-shaped display lets you create 3-D tri-ramas that are "outside of the box"! Perfect for book reports, science fairs, history projects and more! Each display has five white display surfaces that takes craft materials easily. Lays flat to simplify design and preparation and then assembles easily. Mist white corrugaged fiberboard construction. Measures 22" wide x 15.75" high and 11" deep when assembled. Made in the U.S.A. from recycled materials. Recyclable. Bundle of 6 Display Boards.