BLACKROLL® Booster 12” x 2.5”
Designed with the consultation of medical professionals, athletes, and scientists. German manufactured, the BLACKROLL® product line is of the highest and the innovative force in the Self-Myofascial Release (SMR) market. The Booster can be used alone or inserted into the center hole of a BLACKROLL® roller with a length of 12” for a more intense massage. The Booster uses unique Vibra Motion Technology that provides a deep massage effect. The full-scale vibration frequency measures from 12-56 Hz with precise, continuous intensity control.