Roho Inflation Pump DualAction (For use with all Roho items) Canes Aluminum Knee High (Closed Toe) * MSHQ 1594XL Knee High (Closed Toe) * 15 20 mmHg * Classic Black * Small * Ankle Circumference 7 8 1 4 * Calf Circumference 11 15 * 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 * Shipping Carton Size: 9 L x 6 W x 4 H * Now available in luxuriously smooth non ribbed style * Latex free 10 x 24 * Can be immersed in water or microwaved * Provides up to 30 minutes of soothing relief * Durable convenient and economical * Guaranteed for one year * HP20 pump is a double action pump that can be used to inflate all Roho dry flotation mattress systems * There is also a single action pump available (HP45) which is more than sufficient to inflate all the dry flotation cushions