Hollister Adapt Convex CeraRing Barrier Rings, Extended Wear, Universal, Flextend, 13/16 - 1", Beige, 1 Box of 10 Jobst Opaque 30-40 Thigh-Hi Dual Channel * 4000 mHz Style:1 Pair (Left & Right) Traction Kits-Accessories 401924 7 to 10 inches

Hollister Adapt Convex CeraRing Barrier Rings, Extended Wear, Universal, Flextend, 13 16 1", Beige, 1 Box of 10 Jobst Opaque 30 40 Thigh Hi Dual Channel * 4000 mHz Style:1 Pair (Left & Right) Traction Kits Accessories 401924 7 to 10 inches Dual Channel * 4000 mHz * Unit comes complete with: set of 2 wires pack of 4 silver silver chloride self sticking electrodes 9V alkaline battery ac adaptor instruction book and attractive carry case * Dual channel quadra polar * Adjustable pulse amplitude * Carrier frequency plus interference frequency * Sweep and treatment timers * Shipping Carton Size: 12 L x 10 W x 6 H * HCPCS Suggested Code: E0730 * Interferential stimulators use a fixed carrier frequency of 4 000 Hz per second and also a second adjustable frequency of 4 001 4 400 Hz per second * When the fixed and adjustable frequencies combine (heterodyne) they produce the desired signal frequency (Interference frequency) * Contoured handles for a comfortable grip