[45 minutes assembly - The package comes with step-by-step instructions clearly labeled parts and a specialized L-shaped allen wrench for ease of assembly. Height Adjustable Standing Desk - The sit to stand desk is height adjustable from "28.3" to "47.2” with smoothly and quickly raise to preset height at just a touch of button. The stand-up desk is a perfect fit for use as computer desk gaming desk study table whether at home or office. Outstanding Quality - The electric standing desk boasts powerful lift system to ensure a smooth steady quieter operation. The powerful motor is cable of lifting up to 220 lbs with smooth speed at 25mm/s and noise more more than 50dB. A Comfortable Workspace - The height adjustable desk features a scratch-resistant and solid desktop with smooth edges for collision protection. The spacious desktop can support a wide range of office equipment making a comfortable and productive workspace for you. Ergonomic Home Office Desk - The adjustable standing desk allows you to switch between sitting and standing while working promoting healthier posture and more productive work habits reducing strain on the body.]