Pro Series Exercise Ball Slow Deflate Red 55 cm Balms Creams 100 240 V 50 60 Hz AC 17170 100 240 V 50 60 Hz AC IEC Plug Type B (Light Handle not included): Warranty: ONE YEAR WARRANTY * Shipping Weights and Dimensions: * Gross Weight: 0 Half Leg 20 length * Single chamber inflatable expansion inserts to increase the circumference compression * HCPCS Code: A9900 * Inches added to Calf 6 Wrist 6 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