Sold as 1 Each. Magnetic whiteboard is ideal for heavy use in spaces with high traffic. Vertical or horizontal wall mount makes it easy to write on the board for extended periods. Board dimensions: 36'H x 48'W. Package contents: whiteboard, marker tray, dry-erase marker, Z-bracket mounting hardware. Surface accepts magnetic accessories, nanoparticles prevent ink from staining or ghosting. The board does not stain or ghost. Silver anodized-aluminum frame complements virtually any decor. 25-year manufacturer limited warranty.