Premium porcelain steel magnetic dry erase surface resists ghosting and erases easily. Porcelain steel provides a premium upgrade over a painted steel surface. Sturdy hard board backing provides structural integrity. 1" white industrial aluminum frame adds durability while bringing a traditional style. Includes quality dry erase marker, magnet, and easy to attach aluminum tray. Details: White 36" x 24" Includes marker, magnet and aluminum tray Simplified mounting hardware allows for vertical or horizontal use 3A packaging provides extra supportive corrugate which is highly resistant to damage Porcelain steel and aluminum 15-year quality guarantee against manufacturing defects