Pro Series Exercise Ball Slow Deflate Yellow 45cm. Iontophoresis Units Access * The bench features a Instrument Accessories * The bench features a comfortable contoured textured seat that can support patient weights up to 300 pounds The display can be used without the pole for a slimmer scale 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