Gaiam Classic Backless Balance Ball Chair – Exercise Stability Yoga Ball Premium Ergonomic Chair for Home and Office Desk with Air Pump, Exercise Guide and Satisfaction Guarantee, Purple

• BOOST ENERGY LEVELS: Featuring the same yoga ball as the exercise guide, this chair helps to boost energy levels and increase productivity with an active body and a focused and engaged min
• RECOMMENDED USER HEIGHT: Designed for users 5' to 5'11" tall and fits most standard-height desks. For a taller chair, add 2 inches with Gaiam's compatible leg extenders, sold separately. 300-pound weight capacity.
• INCLUDES: Removable 52-centimeter purple exercise ball, an air pump, an adjustable metal support bar, 4 easy-glide casters (2 back wheels lockable), and a desktop exercise guide to stay active
• INFLATION INSTRUCTIONS: It may be necessary to re-inflate the ball after initial inflation to allow the ball’s material to stretch to its final size. Inflate ball with air, let stand for 24 hours, deflate 50% then fill again to 52cm height.

Product Description This revolutionary desk chair will change the way you sit. Designed with a work-life balance in mind, the Backless Gaiam Balance Ball Chair provides all-day ergonomic support for a healthier back and stronger core. This stability ball chair alleviates the aching arms, restless legs, and aching back pain that comes from sitting at a desk for hours by promoting micro movements and engaging your core throughout the day. Feel better at your workplace by using this alternative chair that promotes wellness throughout the day. This unique office chair is designed for users between 5' - 5'11" and will fit most standard desks. For users that may need an extra boost, the Gaiam Leg Extenders add 2 inches in height to the chair. Please note that for the ball to fit perfectly in the base, it may be necessary to re-inflate the ball once or twice after initial inflation. Includes: (1) Classic yoga ball that can be taken out of the chair base and used separately for exercises, (4) Easy-glide caster wheels (2 lockable), (1) Adjustable metal support bar, (1) Air pump, (1) Desk chair exercise guide for activating your sit in the home or office. Safety Warning Always inflate the ball according to the instructions and monitor its firmness to avoid potential injuries or damage.