Recommended Desktop Size: Suitable for tables with a length of 39.4" to 63" and a width of 24" to 30". Adjustable length range of crossbeam: 35.4''-53.2''. Height adjustment range: 28.3" to 46.5". Sturdy 176lbs Support: All-steel material and sturdy table legs adjustable support system. The table legs have anti-slip pads, suitable for almost any floor surface.3-Level Height Memory Function:You can quickly set a comfortable height, the powerful single-motor system rises steadily at a speed of 1/s, and the noise is less than 55 db. Healthy Workstation: Enjoy any switch between sitting and standing positions, improving office posture ergonomic electric stand up desk frame, work comfortably and improve efficiency. What You Get: Include all accessories and operating instructions for product installation. ERGEAR ELECTRIC STAND UP DESK FRAME AND ELECTRIC STANDING DESK. 28.3" to 47.2". 28.35" to 46.46". This item is in the category "Home & Garden\Furniture\Home Office Desks". The seller is "bigtimeshoppingmall" and is located in this country: US. This item can be shipped to United States.