‎23.6 x 23.6 x 4 inches

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IMPROVE STABILITY: The half exercise ball with base engages your core & muscles. Perfect for older folks or athletes, the half yoga ball is perfect for pilates training and comes with a brochure for exercises.
VERSATILE WORKOUT: Perfect for strength & Cardiovascular training, the exercise half ball with exercise ball base core trainer is also great for stretching, rehabilitation & plyometric training.