Double-Sided extra-large porcelain magnetic marker surface 46-3/8"Hx70-1/4"W provides a greener solution than chart pads. Workspace is expandable with side pegs that allow for additional room by adding up to 4 Tablets (sold separately). Angled foot design allows units to be grouped for more coordinated collaboration space. Side-mountable accessory holder includes 4 markers and 1 eraser. Decorative panel is Frosted acrylic. Made in the USA.