Sock Aid Flexible Deluxe Physical Therapy Knee Hi * Classic Black Color:Yellow Knee Hi * Classic Black * 15 20 mmHg * Large (Full Calf) * Ankle Circ 10 11 7 8 Calf Circumference 18 24 * Beautifully sheer hosiery Durable long lasting * Sandalfoot styling * Gradient compression for relief and prevention of venous disease * Therapeutically effective sheer lightweight and fashionable * 25 inches length x 5 Hand Washable * Smooth nylon interior reduces friction while the terrycloth outside holds the sock in place * Flexible inner core with three finger deisgn bends with the contours of the foot and heel * 29 looped handles reduce the need to bend and are easy to manipulate * Packed in a plastic bag with a header card that shows an in use picture