DIMENSIONS – 28.25" W x 19.75" D x (27.5" to 41.6" H) HEIGHT ADJUSTABLE TABLETOP – Smoothly and quietly adjust the desktop height from 27.5" to 41.6" high or any height in between, with the premium pneumatic lever. LARGE WORKSTATION – The single-piece large tabletop (28.25" W x 19.75" D) is designed with tapered edges and has enough space to fit most laptops or tablets. SOLID AND STABLE BASE – The structural design is made of a solid steel and commercial-grade aluminum frame with an extra wide base creating a sturdy, durable workspace. Clearance of 4.5” when rolling base under furniture. MOBILE ROLLING DESK – Features four 2.5” caster wheels (two locking).