Hundred of soft pliable nubs on one half and circular ridges on the other offer a choice for just the right amount of tactile stimulation. Sitting, bouncing, or lying on the ball provides an outlet for excess energy alleviating restlessness and stress and improving concentration in the classroom or home. Rolling the ball over the back, shoulders, stomach, and legs provides a deep-pressure massage relaxing and releasing tension. Improves balance, stability, coordination and stimulates brain development. Benefits all kids including those with ADHD, autism, and sensory processing disorder. Size: 55cm diameter
