The DeskRite 500 Electric Sit-Stand Desk is a large, high quality sit-stand desk built with a state-of-the-art movement mechanism based on linear actuators, providing simple, safe, quiet movement as you travel between sitting and standing heights. Sophisticated software guarantees the desk is always perfectly level regardless of uneven distribution. Adjust to standing height smoothly and quietly to reap the health benefits of sit-stand working. Moving between sitting and standing activates your muscles, stimulates blood flow and elevates the heart-rate, helping with concentration and productivity while giving you more freedom to shift posture and position throughout the working day.