Psytech Exerciser Heel Cushions Pads Knee Hi * Antracite * Electrosurgical Products Knee Hi * Antracite * 20 30 mmHg * X Large * Ankle Circ 11 1 2 13 Calf Circumference 13 3 8 19 5 8 * Beautifully sheer hosiery Durable long lasting * Sandalfoot styling * Gradient compression for relief and prevention of venous disease * Therapeutically effective sheer lightweight and fashionable * Chrome Plated Base * Deluxe 3 Prong Plug *All Standard (Gooseneck) chrome exam lamp with a reinforced head and 7 foot cord * Deluxe (Swivel Head Goosneck) models feature a swivel mounted vented shade and a dimpled surface inner reflector that increases the intensity and uniformity of the light while preventing heat build up * Heavy base 6 Lbs * Wrist flexion and extension exerciser strengthens grip and forearm * Resistance can be varied from virtually zero up to 20 foot pounds *