Thera-Band® Exercise Ball increases flexibility and coordination and helps develop core strength.  Each ball includes replacement plug and adapterHigh-quality, nonslip vinyl construction with latitudinal ribs for easier grasping.  Weight-tested to hold up to 600 lbs. when properly inflated.  Includes full-color poster featuring 24 exercises.  Pump sold separately.  Includes colored tape for accurate inflation measurement.  Green65 cm, 26"5'7" - 5'11" (67" - 71") recommended patient height.  Bulk ball with no packaging.