The Board Dudes 16X20-Inches Aluminum Framed Magnetic Dry-Erase Calendar with a Marker and Two Magnets (CYG21) Metal, Cardboard 16" x 20" white erasable metal calendar board with aluminum frame Includes 1 black dry erase marker and 2 magnets Perfect for note taking, leaving messages at home, displaying pictures or interactivity in a classroom setting Great for home, work or school Conserve paper by using a dry erase board