NOTE:1.To extend its service life, youd better put it in a dry place after using it. 2.Do not use it too frequently. Slowly increasing the use can give you a better feeling.Materials: The back of this handheld massager is made of durable soft pvc brushes, which could also massage your palm while massaging. 9 steel rolling balls can be flexibly rotated in 360 degrees that can massage every corner of your body.Cute Size Easy To Carry: This massage gloves has a mini size of 6.3" x 5.9" L x W (fits most hand sizes). Ball diameter: 1.5cm/0.6oz. Its so lightweight and small, that can be easily put into bags. You can bring it to home, office and anywhere you want.Usages of Wide Range: The palm shaped massage roller is suitable for any point of your body, it can work well as a massager for neck, back, foot, legs, muscle, arms, hands and so on. Its Best for full body care and blood circulation,greatly benefits your health.Pain And Stress Relief: Mad at muscle sore, joint pain and body aches? Our roller ball is designed to relieve and reduce sore. This self massager will release you from muscle pain and mental pressure after a long times work or study, speed up recovery of aching muscles in deep sleep, too.