Kore Office Everyday Plus Wobble Chair - 18" H. 10% off Academic Choice Award Winner! The Kore Wobble Chair is specifically designed to keep adults physically and mentally active when they are sitting at a fixed height desk. Ideal for the workplace or home office, this chair will help improve posture and strengthen the body's core throughout the workday. Adjustable height and gently-rounded base let you sit comfortably but keeps your body moving so your mind stays focused and on task. Suggested for person height of 5ft to 6ft 2in. and desk or table height of 27 inches to 36 inches. Anti-Tip safety: A patented Anti-Tip safety ring on the base prevents tip-overs and falls. The rounded ergonomic base allows you to move and flex without leaving your seat. Exercises legs, back, and abdominal muscles. Great for any work environment or Computer Workstation. Easy 2 minute assembly. Stool height (top of seat to floor) adjusts from 18" to 25". Maximum weight: 350 lb. Comes in Black leather-like seating surface or Black Fabric