Our Baby Gym product designers created this foam ball to help children develop their psychomotor skills and become more autonomous. Dimensions 45 x 90cm For developing motor skills in the hips balance and posture. Helps the psychomotor development Shape designed to support learning - more stable than a ball Durability Anti-burst material: if punctured, it deflates slowly! Our Baby Gym product designers created this foam ball to help children develop their psychomotor skills and become more autonomous.