Student Pneumatic Sit Stand DeskLuxor Student Pneumatic Sit Stand Desk Stressed students can clear their head by studying standing up. Standing up regularly throughout the day helps increase blood flow to the brain and the entire body making it easier to think and continue thinking Choose from the short or the tall model. The short model has a height range of 26" to 32. 3"H and the tall model's height range is 29" to 43. 5"H. Pneumatic foot pedal makes raising and lowering the desk