From the Manufacturer:
1. This Fitness Yoga Exercise Ball can help you achieve muscle and tension release for all parts of the body
2. The surface also promotes sensory stimulation and is perfect for body dexterity exercises
3. This Yoga Exercise Ball is made of durable material for long time use
4. Compact design can be used at work, play, home, or sports
5. This Fitness Exercise Ball can be enjoyed and used by anyone, from children to the elderly and the disabled

Specifications:
1. Diameter: 29.53″ / 75cm
2. Material: PVC
3. Color: Blue

Package Includes:
1 x Explosion-proof Thickening Fitness Yoga Ball Blue
1 x Inflator Pump