Product 1.Strong and durable It is different with conventional foam rollers and is able to get deeper in the muscle fascia to reach the toughest trigger. Try Our muscle roller, It is perfect for beginners switching over from traditional foam rollers, as well as experienced users. 2.FunctionA massage tool,It can be used as an arm strength training device.One product has two powerful functions,It will helps you to get rid of your cellulite. When warming up and cooling during exercise, you also can use the muscle roller rocker to help recover and prevent injuries. Release muscle tension, improve blood circulation, help to obtain healthy muscles and reduce fat.It helps eliminate all excess fat through the lymphatic system. 3.Professional GradeHigh quality roller manual massagers are equipped with 9 rotatable rollers, which are smooth and durable,and the Massage Rolls Smoothly.Non-slip handle, easy to hold, can effectively relax various parts of muscles, such as shoulders, waist, arms, legs, neck, feet, etc. 4.Easy to TakeIf youre traveling and need a portable recovery tool, Our muscle roller stick will probably fit better in your bag than a clunky foam roller.