55cm Explosion-proof Athletic Activities Yoga Ball with Pump Pilates Fitness Gym Balance Stability Swiss Ball Exercise Exerc Practical Use

Style : Smooth Size : 55cm Description: 55cm high quality strong anti-burst non-slip surface yoga gym ball with a pump Thickened PVC (environment friendly), anti-burst feature prevents the ball from bursting during use Suit for whole body workout Strengthens and tones your body, and improves balance and coordination Perfect for core muscle building / yoga/ pilates / toning etc Specification: Material: PVC Diameter Size: Approx. 55cm / 21.65inch Package Includes: 1 Piece Yoga Ball (with Air Pump) Note: Due to the differences between different monitors, the picture may not reflect the actual color. There is 2-3% difference according to manual measurement, please check the size carefully before you buy the item. Thanks!