Trigger Point Nano LTE OAK NEW MAR 2022 – Better sharpness and optical – Better sharpness and optical clarity It’s EVA foam surface more effectively “grips” the areas being addressed to release discomfort and tightness without pinching or irritating nerves like a harder golf ball or lacrosse ball might do • Multi density EVA foam foot roller specifically designed to help relieve muscle tension in the feet and forearms• Multi density foam helps massage small muscles and can aid mobility and help enhance recovery time• Polyurethane wheels provide grip and control for use while seated or standing• Lightweight and portable for travel or the gym• 1 year Manufacturer's warranty the roller can aid in mobility and help speed up recovery time by increasing the blood and oxygen flow to your feet and forearms