Powered by a smooth pneumatic air lifting system, the height-adjustable lever allows for effortless, quiet, and fast height changes between 29.5"" to 47.2"". Easily find your optimal ergonomic position whether seated or standing with minimal disruptions or maintenance required.With a generous 47"" x 24"" scratch and water-resistant surface, this spacious desk accommodates your work essentials while integrating active working. Easily pair with treadmills, mini steppers and mini ellipticals to promote movement during tasks.Designed for versatility, the 32.7 inches width between steel legs fits most treadmills and under-desk equipment with ease. Crafted for durability, the steel frame supports up to 187 Lb while operating electricity-free for a sustainable, hazard-free workspace.Enjoy quick and simple assembly in minutes. Experience the Sunny Health and Fitness commitment to superior quality and excellent service that has made us a top fitness brand for over 20 years.