Radius design neon markerboard - 36" H x 48" W. Radius design neon markerboard by Aarco. Since 1975 Aarco products inc. Has manufactured a full range of visual communication products made of the best and most durable components; yet are moderately priced and remain a stellar resource for the industry. This item is made to order. Please allow an additional 7-10 days for production of this item.