Innovative Edge The desk’s contoured front ComfortEdge slopes softly downward, creating comfortable rest points for forearms, elbows, and wrists. Swift Setup With a pre-installed frame and slide-and-lock leg assembly, putting this desk together is easier than connecting to a new Wi-Fi network. Seamless Sit-to-Stand Take your work to new heights, between 25 inch and 50-1/2 inch, with 3-tier legs, a whisper-quiet motor, and an easy-to-use control panel. Additional Details. Rear Indentation for Cable Management. Easy-to-Clean 3D Laminate-Wrapped Desktop. 4 Programmable Height Settings. Supports up to 220 lb (99.8 kg). UL962 Listed, UL Certified to BIFMA Standards, and Greenguard and Greenguard Gold Certified. Ships in two boxes