Pro Series Exercise Ball Slow Deflate Red 55 cm Walker Wheels Five function display indicates exercise HERH6036TW Five function display indicates exercise time revolution count revolutions per minute (rpm s) and calories burned * Scan feature alternately displays all measurements automatically * Ideal for leg and arm muscle exercising * Four anti slip rubber pads prevent sliding and protect surfaces * Resistance easily adjusted with tension screw * Button cell battery included * Completely assembled foldable design * Limited Lifetime Warranty * Knee High (Closed Toe) * 15 20 mmHg * Classic Black * X Large * Ankle Circumference 11 1 2 13 * Calf Circumference 13 3 8 19 5 8 * Stylish leg therapy that is easy to don for soft and comfortable year round wear * Made with a combination of silicone blend finish multifiber yarn and 3D knit structure * Cool and breathable which makes it comfortable to wear any time of the year * Guaranteed compression 15 20 mmHg 20 30 mmHg 40 mmHg for optimum medical efficacy using multifiber yarns for the softest feel * The reciiprocated and reinforced heel allows for greater durability and lasting comfort * Jobst© Opaque© conceals blemishes varicose veins and scars * Thigh high Waist high and Knee high styles * Now available in luxuriously smooth non ribbed style * Latex free 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