Using a sit/stand desk helps to counteract the negative health effects of a sedentary job. This premium height-adjustable desk includes all the features necessary to deliver the benefits you expect from a standing desk, such as enhanced focus and increased calorie burning. With these top-of-the-line height-adjustable desks, you can effortlessly achieve the perfect sit/stand balance throughout your entire workday. Start enjoying the health benefits of standing more and sitting less. Features 28- 47.6 inches(without 1" thickness of table top included)electric height adjustable lift system. With a speed of 1"/Second and low noise (under 50 dB) while working. Could use with monitor stand. Please note: The product will be shipped in two separate packages which may be delivered separately from each other. A drill is required on some of the steps