Impress your audience with a neat, well-planned presentation using Office Depot brand, tri-fold display boards. Extra sturdy, 2-ply corrugate makes these boards more durable and longer lasting. Add the Royal Brites range of accessories and poster board shapes to highlight each aspect of your project and prop up to display the finished product. 2-ply, heavy-duty corrugate material for durability Strong, lightweight and pre-scored fold-out panels Works well with adhesives, paints and markers. Ideal for signs, presentations and more Contains Recycled Content - See Specs for Details.