Constructed from sturdy lightweight 1-ply corrugated fiberboard with overlapping side panels that make transporting the board easy. The smooth, bright white surface has a matte finish that easily accepts markers, crayons, paints and adhesives. Back of board is brown kraft. Measures 15" high x 20" wide overall—side panels measure 15" high x 6" wide and the center panel measures 15" x 8" wide. Pack of 24. Made in USA.