This double sided whiteboard with adjustable height can be extended to 161cm or 181cm, meeting the needs of both adults and kids. Moreover, presentation, interactive teaching, or parent-child activities will be more efficient with this mobile standing whiteboard. The large writing surface allows multiple projects to be carried out simultaneously without the need to erase the previous notes. Just press the stopper design to switch between 2 whiteboards and continue with your presentation stress-free. With 4 rolling wheels with brake, you can move and fix the double-sided whiteboard easily as you need. Costway Double Sided Magnetic Whiteboard Adjustable Mobile Revolving Board with Magnets in Black