Sold as 1 Each. Stay organized and share ideas with this dry-erase board that is great for heavy use. Wall mount makes it easy to write on the board for extended periods. Surface accepts magnetic accessories. 17'H x 23'W board size. Package includes dry-erase board and 12'L accessory tray. 5-year manufacturer limited warranty. Painted steel magnetic dry-erase surface with built-in cork strip frame is highly durable, erases easily, and resists staining and ghosting. Board surface won't stain and is super easy to clean. Sleek silver aluminum frame. Write-and-wipe surface will not ghost to prevent it from dulling.