AbilityOne 7110015680399, Quartet Magnetic Porcelain Marker Board, 53 X 77AbilityOne 7110015680399 Highly Durable And Dependable, Premium Porcelain Surface. Will Not Stain Or Ghost, Dent Or Scratch Stands Up To The Demands Of Heavy Use Environments. Smooth Porcelain Writing Surface Is Easy To Clean And Maintain, While The Steel Core Enables Double Duty Dry Erase, Magnetic Bulletin Board Performance. Satin Finish, Anodized Aluminum Frame. Mounts Vertically Or Horizontally. Board Type: Magnetic Dry Erase; Board Width: 53";