Tri-fold foam presentation boards have a smooth, flat, uniform surface, are rigid, lightweight and easy to handle. Great to use for projects, booths, science fairs and all types of displays. Each board measures 48"W x 36"H and folds to 24"W x 36"H. Assorted 3 colors include: Blue, Red and Yellow. Each pack includes 3 boards. Sold as 6 packs for a total of 18 boards.