Porcelain Mobile Boards are double-sided with a porcelain dry erase surface on both sides. All mobile boards come with four twin-wheel locking casters for easy mobility. Upright poles provide an easy grip for transportation. Boards come equipped with 2 Geres, a unique ganging device that easily connects boards with one hand for quick reconfiguration. Inset legs reduce the width of the board so the boards can be ganged, nested, and positioned in a variety of ways.