Gray & Orange Kids Balance Ball Chair. Promote the development of core strength and posture with this strengthening balancing ball chair designed for little ones. Includes ball, stand and pump Weight capacity: 175 lbs. 18'' W x 24'' H x 21'' D Rolling / lockable caster wheels Helps promote healthy posture Strengthens core muscles PVC Minimal assembly required Recommended for ages 5 to 7 years Imported