Product Planning: USA Package: Japanese
Diameter: 2.6 inches (6.5 cm); Weight: 0.8 oz (2
Recommended competition: Running, Marathons, General Ball Techniques (Baseball, Soccer, Basketball, Volleyball, Handball, Tennis, Badminton, Table Tennis , Rugby, American Football, Lacrosse, Hockey, and more) for Athletic, Swimming, Skiing, Snowboarding, Skating, Gymnastics, Rhythmic Gymnastics and all other Sports
Home Use: Wake up your body in the morning, when you feel tired at your office desk, massage at home, and massage after home
For myofascial release (warm up, cool down, massage)
Striped surface construction to prevent slipping when in use