Standard units are 36" high x 48" wide or 48" high x 48" wide when closed. Doors open on continuous hinges to reveal a porcelain on steel markerboard center panel and fabric covered board on the inside of each door. The left side door features a chart clamp that holds un-punched paper pads up to 19" wide. The center section also features a fully concealed, retractable projection screen.

All units have an overall depth of 5" and hang securely on concealed mounting brackets. Markers, erasers and other supplies may be stored inside while doors are held shut by magnetic catches.