Marsh Pro-Lite 48"H x 96"W Magnetic Porcelain Markerboard, Standard Aluminum Trim and 1" Map Rail - White 2-3/4" aluminum shelf tray standard. L-Clip installation. Magnetic porcelain enameled steel surface. Color: White porcelain markerboard. Size: 8'W x 4'H. Weight: 120 lbs.