This yoga ball is great for your spine and back health because it can help you build strength, tone your muscles, greatly increase your flexibility and improve your balance. It fits all ages people of different health.

Features:
Made of PVC material, safe and antiskid, durable and abrasion resistant.
This yoga ball will help you build strength, tone your muscles, greatly increase your flexibility and improve your balance.
It fits all ages people of different health.
You can choose a variety of training methods as easy, funny and fashionable.
It can effectively adjust your posture and make your figure perfect if you insist in using it for a long term.
Great for your spine and back health, wonderful for adding focus and energy to your workouts.

Specifications:
Material: PVC
Color: Purple / Blue / Red / Gray / Rose(optional)
Diameter: Approx. 95cm / 37.4in
Weight: 1207g / 42.58oz
Package Size: 34 * 29 * 10cm / 13.39 * 11.42 * 3.94in
Package Weight: 1211g / 42.72oz

Package List:
1 * Yoga Ball

Notes:
1, The diameter is measured in a planar state without any inflation. When it is inflated, the diameter will be 10 - 25cm smaller than it in a planar state.
2, Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
3, The listing just includes a yoga ball only, other items(if any) are Not included in it.