This standing desk features a height range from 26" to 42" to suit grades 3-12. It includes a patented pendulum footrest for continuous motion and ergonomic support. It has a .625" thick MDF surface with a durable laminate coating, resistant to scratches, chemicals, fire, and impact. Price drops from $299.99 to just $199.99. Shipping is free for Prime members. Else, it adds $6.