Non-roll away weighted yoga ball offers a flexible chair for school, office and home enabling increased focus and improved performance

• Size: 55cm diameter - for kids & adults between 5' and 5'6" tall
• Color: Silver
• Reduces fidgeting and increases concentration with an original weighting feature that prevents the ball from rolling, keeping it in place when not in use
• Active seating improves focus and provides an outlet for excess energy alleviating anxiety, stress and boredom
• Builds core strength and a healthy posture 
• Keeps the mind engaged as the constant ball movements increase blood flow to the brain
• Anti-burst, slip-resistant high-quality material 
• Safety tested and latex free
• Includes pump, 2 stoppers, measuring tape and a stopper remover