Best-Rite's Platinum Series Markerboard/Corkboard with Aluminum Frame is a stylish and affordable addition to any classroom. One side features a markerboard; flip to the natural corkboard side to hang bulletins and notes. The markerboard has an aluminum frame, perforated steel accent panel and full-length tray where you can store markers and magnets. Move the board anywhere on the three-inch locking casters. Choose from two sizes.