ERGONOMIC DESIGN: This lifting table riser allows you to go from sitting to standing in seconds, leaving your back in a neutral state and healthy posture. Whether at home or in the office, it will provide comfort. 2 SPACIOUS TIERS: Transform your workstation with our spacious two-tier rising desks converter. Offers a large workspace with an upper-tier (37.4” length x 15.75” wide) for up to 2 computer monitors, and a lower tier (37.2" length x 11.8" wide) for a standard keyboard and mouse or papers. STURDY CONSTRUCTION: Built with a heavy base and high-quality steel, This standing desk converter remains sturdy and stable to hold up to 33 lbs in weight so that it will last long time. Its frame comes in a low profile black finish which fits any decor or office space environment. HEIGHT ADJUSTABLE: The computer desktop and keyboard tray can be raised synchronously with a pneumatic spring snap (Height Range: 4.53" to 19.69"). Easily creates a more ergonomic work posture with height adjustment. CREATIVE MULTI-FUNCTION: This standing desk converter has an additional metal board to attach the sticky note using the magnet in the package. And the cup holder is also provided (If you don't neet it, you can disattach it). Its user-friendly design offers a better user experience.