This ergonomic active seating chair combines the core strengthening benefits of the stability ball and the convenience of a rolling base into the Exercise Ball Chair. This ball chair promotes active sitting while strengthening the back, abs, hip flexors and obliques. You can use this chair with the comfortable back rest or remove it for added impact. Easy assembly is required.
- Burst-resistant up to 300 lbs.
- Includes 50 cm. ball and air pump
- Backrest is removable
- Color: Dark Gray
- 22" L x 22" W x 31" H