6.5cm Massage Ball Roller Reflexology Stress Relief For Body Yoga Massage Balls Feature: Material: PVC Size: diameter 6.5cm Error of size < 0.5 cm point massage ball thorn. Is easy to use self-massage tool that can ease muscle tension, promote blood circulation, massage points effectively paralysis and feeling tired, but can handle post-exercise muscle soreness. It can be described as pocket masseur Product include: 1 Pc Massage Ball 【Better Design】 More reasonable design, more suitable for your exercise, more helpful to your exercise effect. 【Better Materials】 The material is better, the quality of the product is more reliable, the use is more convenient, more safe. 【Fitness Companion】 Your fitness road good friend, better exercise your body your muscles. 【Occasion】 Suitable for any exercise place, you can exercise anytime and anywhere. 【Best Service】We respect and cherish every customer. If you have any questions before or after ordering, please feel free to contact us. We strive to provide services that meet your requirements. If you have any questions about our products, please feel free to contact us directly. We will reply and solve your problem within 24 hours. Happy shopping for you!