Whiteboard gives you the ability to plan, schedule and control information, even when it's changing quickly! Write-on/wipe-off magnetic porcelain-on-steel offers flexibility. White board has 1 x 2 fused-in blue grid lines to make writing in straight lines easy. Board accepts dry erase or water-soluble markers; strips accept water-soluble markers only. Aluminum frame. Package includes magnetic month/date/day headings, assorted color strips, 3/4" circles (20 assorted blue, green, red), black marker and mounting hardware. Board Type: Magnetic; Calendar; Planner; Board Width: 72 in; Board Height: 48 in; Board Depth: N/A.