Wonjin Mulsan has manufactured compressible limb therapy systems for over 20years. This Pnuematice massager helps the blood circulation in our body so many prople over the world love to use so that we've also exported our items over 40 countries around annually. This therapy system has a simple design to use but function is practical for our body. This massager adopts compressive air as main pressing power and customers easily adjust the strength to push muscles on whole body with 20 different models. After exercise or harsh task, Walmart buyers can get some recovery, relief then finaly grab another life power with Our Power Q-1000 series. And The old, patients, athletes and everybody can take this therapy system. We already get various certificates fully.