Textured Massage Ball for Muscle Relief - Our peanut massager's textured surface helps release muscle tension, target trigger points, stimulate tissues, improve blood flow, and enhance skin elasticity. Its non-slip design ensures a better grip during use. Perfect Shape for Full-Body Use - This vibrating peanut massage ball is ideal for massaging arms, legs, glutes, feet, back, neck, shoulders, and spine, its versatile peanut shape provides effective relief for any area of the body. 4 Adjustable Vibration Speed. This exercise massage ball has 4 intensity levels to meet your massage needs. You can choose between low, medium, high, and alternate depending on the level of pressure you want to apply. Rechargeable & Cordless: This massage ball has a durable rechargeable battery and is ideal for use at home, the gym, or while traveling. It is compact, cordless, and easy to carry—perfect for athletes, fitness enthusiasts, and anyone on the move. Your Satisfaction Matters: We stand by the quality of our back massager. If you're unhappy, you can return it within 30 days of purchase.