These are the magnetic porcelain steel markerboards are engineered for superior color contrast with dry erase markers. It features a 5' high surface to accommodate a variety of ages and needs, or to meet ADA requirements. Low gloss porcelain dry erase surface provides superior writability and erasability with no ghosting. Reduced surface light distortion enhances visibility to provide optimum eye comfort. Steel surface is permanently laminated to a particle board substrate for stability and durability.