EXTRA-SPACIOUS WHOLE-PIECE DESKTOP: Expansive 55 x 28eco-friendly whole-piece desktop offers more than ample workspace for 2 monitors, a laptop and more so you can confidently tackle any work situation that arises. Please allow a slight 0 to1-inch difference in desktop size due to manual measurement. 3 Stage Lift System Compare with 2 stages lift system, 3 stages standing desk has a 30% wider range of lifting space, from 23.6 to 48.8. No matter 32 kid or 65 adult, you could adjust the height of your desk to suit them Quiet Smooth Dual MotorsLift and lower the electric standing desk with confidence even in the quietest room. The whisper-quiet dual motors could generate less than 50 dB of sound when handle 65% more weight (up to 220 lbs total) than a single-motor desk, which is so quiet it wont disturb a sleeping baby Programmable ControllerProgram your favorite standup desk heights right from the convenient control panel, which lets you assign up to 4 diffe