3M Widescreen Dry Erase Board

3M Widescreen Dry Erase Board Features a durable surface that resists ghosting, staining and scratching. High-quality aluminum frame assures style and durability. Easy, snap-on accessory tray included. Interlocking Fastener System includes mounting brackets plus Command Picture Hanging Strips to stabilize bottom of board. 4 ft x 3 ft and smaller boards can be hung without hardware on appropriate surfaces. Command Self Mounting System—No tools required. Board Type: Dry Erase; Board Width: 48"; Board Height: 36"; Board Depth: 1".