This Black magnetic double-sided whiteboard with adjustable height can be extended between 155.5-183.5cm. Suitable for adults and kids. The whiteboard size is 100cm x 60cm. With 4 rolling wheels with brakes, you can move and fix the double-sided whiteboard easily. The package includes 6 Black Markers, 1 Board Eraser, 12 Magnets, and 2 Installation Tools.