Magna Visual control boards are the backbone of our visual communication systems, Create your own communication system with the use of our magnetic accessories, chart tape, water soluble pens and dry-erase markers, Magnetic flexibility, Write-on/wipe-off surface, 50 year writing surface guarantee, Special sizes and grid patterns available, 28 gauge porcelain steel, Boards 60"" in height have reinforced backing, Hanging hardware included, Standard aluminum frame (natural color), Optional framing and chalk trays available, 1/2"" x 1/2"" Grid, Size: 18"" x 24"", SKU: MAGNAV200