About this item Keypad Controller: The desk has 4 buttons to preset your desired heights from 27 inches to 46 inches at a speed of 1"/s with low noise under 50 dB Spacious Monitor Stand: The top shelf with drawers design expertly makes your desktop tidier and helps relieve your neck and back by elevating monitors to eye level when you put your screen on it Lockable Casters: Swivel casters rotate 360 degrees, which makes turning your desk mobile and your floor protected from scratches 4 Drawers:"FEZiBO Storage Series" standing desk offers huge storage space for the various needs in home office time. (Dimension of detachable drawers 3.23'' H * 12.4'' W * 8.46'' D Each) Trustworthy Standing Desk: An industrial-grade steel frame combined with a solid desktop allows 176 lbs weight capacity to support your ideal workspace setup › See more product details