The UrbanPro Adjustable-Height Desk helps to create a more active space, especially when paired with leaning or perch seating. A durable steel column supports the tabletop and can be raised or lowered from 37"- 50 1/4"H by a hand crank. Thes base features an ergonomic foot ramp and anti-skid feet. Raised wheels at the desk’s back along with a tip-and-pull handle under the tabletop provide mobility. Tabletop includes a nested metal cup holder and slants downward 3 degrees for ease of use.Features:MOBILE WORKSTATION. Brio Standing Desk includes a tip-and-pull handle and two wheels, allowing it to be moved to different areas to work as desired. This mobile, individual workstation creates a unique way to add flexibility to the workday.HEIGHT-ADJUSTABLE. Height adjusts with a precision hand crank from 37"- 50 1/4"H 3/4”H, allowing you to adjust it to your comfort level. 8 rotations moves the desk 1 inch up or down.ERGONOMIC STANDING DESK. The Brio Standing Desk makes it easy to stay more active while you work. The standing height keeps you upright throughout the day, and it also features a built-in foot ramp that encourages postural changes for added movement.