Gatorfoam Gator Board is a durable board that resists dents and punctures. The exceptionally hard and smooth surface is uniform and blemish free. Photo mounters, artists, designers, sign painters, exhibit builders and engineers have counted on Gator Board for years. These Mounting Boards feature a light durable core of polystyrene foam, bonded on both sides to patented Luxcell facings. It is ideal for indoor or outdoor use. Gator Board is great for when you need more stability than the standard Foam Board. Gator Boards are known for their stability and durability. They are available in 3/16" (the same thickness as standard foam board), 1/2", 3/4", or 1" thick. Gator Board is great for presentations that will be handled often, or for documents that need the extra strength to hold up against unforeseen conditions.