Pro Series Exercise Ball Slow Deflate Green 65 cm. Wheelchair Transport Spring loaded adjustment handles * 17170 Spring loaded adjustment handles * Inclines 25 degree 20 degree 15 degree 10 degree 5 degree * Non skid tread * Natural finish * * Features of this treadmill: * A bright blue backlit LCD console offers a multitude of feedback data 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 insure proper inflation and a poster detailing 24 exercises