Blackroll Twin Rb

Thanks to its hollow center, the TWIN is particularly suitable for use on the back, as the spine is not affected during use. Compared with our DUOBALL, however, the contact surface is wider on the left and right. Fascial massage to the left and right of the spine is therefore more extensive and less punctual. What's more, the twisting of the material in the TWIN's central bar stimulates skin and tissue, especially when used on legs and arms. Targeted self-massage with skin stimulation.For treatment of the spine, calves and parallel muscles.Stimulates and increases tissue blood circulation by twisting in the middle.Medium hardness.Recyclable, durable material with high-quality surface.