Description:Yoga, stretching and other fitness exercises can effectively stimulate your abdominal muscles and inner thighs, and can also increase your flexibility, strength and endurance! It can do a wide variety of exercises and is ideal for relaxing and deep relaxing body, abdominal muscle training, neck massage. It can be used as a support pad when the gas is not blowing. It can be easily played with a pumping bucket. Features:Color: As the picture showMaterial: Environmental PVCSize: Diameter: 55/65/75/85/95cm