The Two-Tier Standing Desk can convert your desk into a standing desk. It is a pneumatic standing desk converter that’s designed to be easily added to any environment. Simply pull it out of the shipping box and place the desktop converter on a surface and enjoy the flexibility of either sitting or standing, no set up required. A pneumatic air cylinder allows smooth and effortless adjustments. Go from sitting to standing in mere seconds, bringing the Two-Tier Pneumatic Standing Desk to a maximum height of 15.75 inches above the desktop. The ergonomic two-tier design offers a spacious 32-inch top shelf for monitors and a second shelf for a mouse and keyboard. Take your work to the next level with the affordable Two-Tier Pneumatic Standing Desk.