The Pacon® Fade-Away™ Foam Presentation Board is 3/dev46" thick and features a faint 1/2" grid that makes it easy to line up words, charts or graphs. The grid pattern takes the guess work and measuring out of creating a display, making it easy to create the perfect presentation. It´s a great solution for school, home, art and office applications. The Pacon® Fade-Away™ Foam Presentation board is 48"W x 36"H, and folds to 24"W x 36"H, so it´s easy to carry and take with you wherever you need to go. Acid-free. Sold as a pack of 2 boards.