[Environmentally friendly materials] Environmentally friendly PP + EVA material protects your skin and does not irritate the skin excessively, without worrying about direct contact during massage. Restorative Massage: The ergonomic roller can provide self-massage trigger point relief function, with elastic support, adjustable width, suitable for different body width settings. The roller can also improve natural circulation and reduce inflammation, restoring muscle activity and flexibility, releasing muscle pain. [Applicable to all parts of the body] Massage points dual texture rollers can balance thigh pain, quads, calves, leg muscles, shin splints and tight arms. Deep tissue massage, acupressure. Easy to carry and use: the private massager can be used at home, at the gym or while traveling or on vacation, so that even after exercise hard or long trips to the beach, it is convenient to carry any place you want to go for sports. [Suitable for the crowd] This tool can be used not only for massage tennis elbow for athletes or golfers, but also perfect for runners, athletes, yoga practitioners, swimmers, dancers, bodybuilders and anyone committed to health, fitness and wellness . Due to factors such as manual measurement and display differences, there may be slight differences between individual products and images, please forgive me.