Pro-Series Exercise Ball Slow-Deflate Yellow 45cm.

Excellent Retail Packaging
This ball was specially designed to deflate slowly if punctured thereby reducing risk of injury.
Provides improved stability at the points of body contact and enhanced performance due to the responsive surface design.
Comfortable to sit on
Great grip thanks to built-in latitudinal ridges and an outstanding texture that doesn't feel like plastic.
Comes with two plugs an inflation adapter a measuring tape to help ensure proper inflation and a poster detailing 24 exercises.