This is the most affordable electric sit-stand desk frame from Monoprice. We want more people to experience using a desk that fits them perfectly; whether they are sitting or standing; so they can maximize comfort; productivity; and wellbeing. The electric motor does the heavy lifting and the desk transforms with a touch of a button. This desk frame lets users enjoy the benefits of changing positions throughout the day without going over budget. This model is made of the same quality materials and deliver the same basic functions as the higher-spec’d Monoprice motorized desks; but nonessential features and maximum ranges have been scaled down to keep prices affordable. This model uses a simple up-down controller; is rated for up to 154 pounds; and has 2-stage legs that adjust from 28 ~ 47.5 inches. This desk frame is recommended for desktops 35 ~ 63 inches wide and 20 ~ 32 inches deep. Wood screws are included; but assembly requires drilling and installation. Features: No frills electric sit-stand desk The most affordable version of the Monoprice motorized height-adjustable desks Set your perfect desk height anywhere between 28 ~ 47.5 inches The motor does the heavy lifting; so you don’t have to Lift and lower loads up to 154 pounds with the press of a button Recommended for desktops 33 ~ 63 inches wide Made of quality steel components Support Files: User’s Manual (Aug 29; 2018) Dimensions Diagram (Oct 29; 2018) Desktop Options The frame is compatible with our easy to mount; pre-drilled desktops that are available in multiple shapes; sizes; and colors. 33085 – 33086 21601 – 21606