This blade-like “Batman” tool by SMART Tools is designed with the patient in mind by providing them with instant muscle relief, improved flexibility and faster recovery. It is ideal for use on smaller to medium sized areas of the body such as the back, forearms, neck, calves, and pectoral muscles. The convex side offers a broad treatment range, while the concave side with its double inlets allow for more specific use such as on calves, forearms, and neck. It is made of a durable and premium medical-grade stainless steel. The reduced friction allows for support of sensitive skin. All sides have a double beveled edge for efficiency and comfort for the practitioner and patient alike. Making this an effective treatment tool for soft tissue and scarring brought on by surgeries, injuries, and overuse of muscles.