This system delivers deep infrared heat to reduce pain and inflammation. Each Therapy pad has one 2” x 8” element that fits comfortably on the inside forearm and wrist and operates on 110 volt power. The Thermotex Wrist Therapy System is intended for use at home or at the office and can be worn at the workstation. This model is best suited to treating conditions such as carpal tunnel syndrome. Sold individually in Left or Right handed models, the Thermotex Wrist Therapy System offers exceptional value.