Feature:1. Improve the energy level of sports lifestyles, strengthen core stability muscles, and relieve neck and back pain.2. Effectively help children maintain concentration and sitting posture, especially suitable for children suffering from ADHD or ASD, allowing them to sit for a long time and better maintain focus.3. Improve strength, the balances cushion can be used for whole body exercise, especially to enhance core stability.4. Suitable for home use and office, multiple colors of cushion are optional, you can choose according to preference.5. It can be used for yoga. If you practice yoga postures, pranayama and relaxation for a long time, you can strengthen your physical fitness.Specification:Condition: 100% Brand NewItem Type: Yoga Inflatable CushionMaterial: PVCOptional Color: Green, BlueDiameter: Approx. 34cm / 13.4in.Package List:1 x Yoga Inflatable CushionNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.