Jobst Relief 30 40 Waist Hi Open Toe Beige XL Crutches Aluminum Dual Channel * 4000 mHz Paper Towels 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) 7 kg *Warranty: 24 Month Limited Warranty Jobst Relief 30 40 mmHg Open Toe Compression Pantyhose *Gradient Compression Therapy at a price you can afford *Open Toe Design *3 D knit structure using air covered spandex yarn that is soft to touch and comfortable for all day wear *Closed toe styles designed with a roomy toe allowance for patients who require additional wiggle room *Reinforced heel designed for long lasting durability *Latex Free *78% Nylon 22% Spandex *Relief is an economical unisex stocking appropriate for use by both men and women *Beige in color Only Includes Silicone Dot Band to help keep the garment in place all day long *Extra Large *30 40 mmHg (CCL 2) Very Firm Gradient Compression Indication Guide: *Chronic venous insufficiency *Deep vein thrombosis *Post thrombotic syndrome *Severe varicose veins *Severe edema lymphedema *Venous ulcer *Lymphedema *Orthostatic hypotension *Postural hypotension *Helps Prevent DVT (Deep Vein Thrombosis) *HCPCS Code CPT Code: A6540