The stick is an innovative device used by runners and other athletes to segment and muscles in segments. Reduce soreness and tissue . Increase flexibility and blood circulation. Increase muscle tone and muscle imbalance. Suppress and reduce sensitivity and . Use it exercise to prevent injury and quick after exercise. Regular use can increase your strength, and reduce the risk of injury. Muscle roller sticks are recommended by and massage therapists, trainers, and used by thousands of people to enhance their workout and exercise experience and . Suitable for calves, hamstrings, back, limbs, neck and shoulders. Colour:Black Material:PP+PVC+ steel pipe Size: 44 x 3cm Package contents: 1*Roller Massage Stick 1*Color box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.