Yoga Ball Inflatable Stability Ring Exercise Ball Holder - Turn Your Balance Ball into Office Desk Ball Chair.
 
Inflatable Ball Ring: Designed for use with your exercise ball to keep balance ball from rolling or sliding, while you are seated or for storage
Durable & Light: Inflatable ring will provide a stable position for you and your balance ball while seated at your desk or a table
Fit All Size of Balls: Stability Ring measures 14 inches in diameter and will fit securely around the base of nearly any size yoga ball
AIR PUMPER INCLUDED: Air pumper and nuzzle included ( as picture).
Color: Purple, Orange, Silver