Height Adjustment: The adjustable desk is equipped with an advanced electric lift system. The height adjustment range is from 28.3 inches to 46.5 inches, and 2 different heights can be preset. The powerful motor ensures a smooth and low noise lifting process, quickly adjusting to your comfortable height. Stable Framework: The standing desk adjustable height is constructed with a sturdy steel frame that is capable of holding up to 154 lbs. High-quality materials ensure the stability and durability of the lift table. Spacious Workspace: The 55*24-inch desktop provides ample space for monitors, files and other office supplies.