Get more active throughout your day with Seville Classics airLIFT 30" Sit-Stand Desk Converter Riser. Stand up and avoid the potential health risks from unhealthy sedentary behaviors like excessive sitting with this desk-on-desk style workstation in silver. The top tier (30.3" x 20" x 0.59" thick) is designed to support a single monitor, adual monitor and a laptop + monitor setups with ease, and includes groove for tidy cord management. A built-in stand lets you prop up notepads, tablet computers and smartphones for viewing and use while you work. What’s Included? Includes a detachable keyboard tray (30" x 12.4" x 0.59" thick) designed with an ergonomic cut-out for maximum user comfort. Both the top and keyboard tray features sloped front edges for aesthetics and comfort while typing. airLIFT technology provides smooth, step-less, pneumatic height-adjustment; set it at any height from the minimum of 4.7" to the maximum of 16.9" high. It’s strong too, with a maximum loading capacity of 33 lbs. This desk is designed to save space by moving vertically so that it stays inside its original footprint when adjusting up and down. Unit comes pre-assembled for easy set-up. Simply unpack, attach the tray, and get to work. Is This Sit-Stand Desk Good For Smaller Tables This model is designed with a compact (26.1"W x 16.5"D) base and lightweight design. It’s a perfect addition to existing computer desks in your home, bedroom or office. Simply unpack and get to work. Installing the keyboard tray is easy and optional. How Much Can the Desk Top Hold? It’s designed to support up to 28 lbs. evenly distributed across the desktop. That’s enough to hold dual monitors easily. The keyboard tray is 30" wide and can hold up to 5 lbs. Pair with a full-size keyboard and mouse for a convenient computer workstation What’s The Benefit of A Sit-Stand Desk? The benefit of airLIFT pneumatic height adjustment is how easy it is to adjust your monitors to the perfect working height. Standing up throughout the day can help some users with back pain that worsens with sitting. It’s also easier to reduce sedentary behavior while at work by adjusting between sitting and standing.