4' x 3' Porcelain Dry Erase Board, Aluminum Frame3M DEP4836A. Width (imperial): 121.9 cm (48"), Height (imperial): 91.4 cm (36"). Product colour: Aluminium, White- Dry erase boards offer porcelain, magnetic dry erase surfaces- Galvanized steel backing- Secured with Command™ Picture Hanging Strips- Marker/eraser tray snaps easily into place
