1. 100% brand new and high quality.
2. Using pure natural material is healthy and care. Non-toxic and tasteless thick material feel comfortable.
3. Double-Y-shaped arm massager: Each rollers 25 bumps total 100 bump grains design can be achieved shiatsu massage function.
4. Simple to use: Just need to wrap it around your arms grip the handle firmly and then roll it.
5. Stimulate the blood recycle helps fight insomnia relieve general fatigue.