1、SPIN DESIGN: 360 degree spin, making you easily put it on the paining areas and glide it in any direction you want, no more massage with hand. You will feel comfortable due to friction and relax your body.<br> 2、WIDE APPLICATION: Perfect for professional athletes or home uses. This massage ball is designed to reduce head, shoulders, neck, arms, legs, foot and full body pain, helping you to alleviate fatigue and ease pressure.<br> 3、PREMIUM MATERIAL: Made of ABS, odor free, safe on the skin, long lasting and glossy, offer you a very good experience when you exercise to keep you healthy. Freezing effect will be better.<br> 4、SHELL DESIGN: ABS plastic bottom and shell, wrap the massage roller nicely, hand grip design, you can control it easily to apply the ideal pressure on tense areas. Having a small opening on the bottom, help you massage better.<br> 5、CONVENIENT: You can custom trigger point massage at home to exercise your full body muscle, relieve muscle soreness and relax stiffness and shoulder sore, save your time and effort.