Constructed from sturdy lightweight 1-ply corrugated fiberboard with overlapping side panels that make transporting the board easy. The smooth bold blue surface has a slightly glossy finish that easily accepts markers, crayons, paints and adhesives. Back of board is brown kraft. Measures 36″x48″ overall – side panels measure 36″ high by 12.75″ wide and the center panel measures 36″ high by 22.5″ wide. Made in USA.