1102 lbs anti-burst resistance rating
Constructed from an innovative synthetic material called Duralon
Made in Australia
Ball pump NOT included
The Duraball Pro is the strongest, safest and most burst resistant exercise ball available. The Duraball is the best choice for advanced users as it offers the maximum firmness and support and is perfect for training. It also works great as a chair when under inflated.
Fitterfirst Duraball Pro Exercise Ball B082LRZB1R