Key Features :
i : Continuous movement while sitting increases Secondary Focus. Working at your desk or on your computer or tablet are no longer sedentary activities.ii : A patented anti-tip safety ring on the base prevents tip-overs and falls.iii : Available in easy to clean leather-like seat cover.iv : Assembles easily in 5 easy steps and is made with a thick comfortable cushion seat and a steel piston and base.v : Adjustable Height with easy access 360° actuator ring to raise and lower the seat height. Seat height can be adjusted between 18.5" and 26.75".vi : Suggested for person height of 5’0" to 6’2" and desk/table height of 27" to 36".