The new THERA-BAND PRO SERIES SCP 45CM Exercise Ball combines improved stability at the points of body contact for superior comfort. Other features include: Added security of the burst resistant, slow deflation design, and a supportive surface without excessive softness that impedes support. The Theraband Exercise Ball is ideal for flexibility, strength training, stretching, and core stabilization in the clinic, gym, or at home. The Theraband Yellow 45cm ball is ideal for users with a height between 4'7" to 5'0". Trusted and preferred by rehabilitation, wellness, and active care professionals, the Pro Series SCP ball features up to twice the wall thickness of typical standard exercise balls and holds up to 1,000 lbs. Includes two plugs, inflation nozzle, color-coded tape for accurate inflation, and a full-color Thera-Band Exercise Ball Guide Poster detailing 24 exercises. Yellow.