• Balance disc promotes core stability, strengthens muscle tone, improves balance and body posture.
• Used as a wiggle seat to provide sensory input, and to help calm children that have a hard time sitting still.
• Ergonomic seating, relieves back pain and shoulder aches
• Balance cushion provides an unstable surface to exercise on, requiring you to use more muscles to stay balanced.
• Ships inflated, includes a pump for adjustments. Stability disc size: 13 inches / 33 cm diameter