The compression leg massager is an intermittent pneumatic compression massage device to that helps improve circulation in the legs and feet for people who are inactive for long periods of time. The compression leg massager delivers it’s massaging action by inflation and deflation of it’s cuffs which wrap around the calf. The squeezing of the muscles acts as a pump to help improve circulation in the lower leg and foot. Pneumatic compression massage is generally accepted by the community as a benefit in improving circulation and reducing swelling caused by edema. Each unit includes a belt extender which allows the compression leg massager to fit up to 20 inch calf. Three compression level settings – low, medium and high. Compact and portable.