Marsh Industries, Inc is a family owned business serving the school construction, school supply, office products, mobile modular, sign shop, and many other markets since 1914. Since this time we have developed and offered a wide variety of visual display board products and have become one of the largest manufactures of such products in the United States. In fact, we are the only manufacturer with a substantial presence in both the school construction market and aftermarket channels such as school supply. At Marsh Industries our products are defined by quality. We never use inferior materials. To keep our prices low, we never outsource to foreign countries as this inevitably leads to low quality products. Instead, we have implemented LEAN techniques and have a dedicated workforce, delivering superior products with competitive pricing. Retro-Fit boards fit easily over existing framed boards. No need to remove existing board. Magnetic porcelain enameled steel surface. Satin anodized aluminum trim, no tray. Factory-drilled, counter-sunk holes in aluminum frame. Installation can be done in minutes. Innovative board design offers perfect solution to old board replacement or adhering skins. Reduces cost with less installation time. No need to remove existing board. Marker packet sent with each markerboard. Installation hardware sent with board. Board Width: 120-1/2" to 144-3/8".- SKU: MRSHIN2152