- Structured surface for new stimuli
- 50% harder than the BLACKROLL® STANDARD
- For intensive applications
- Stronger massage effect
The BLACKROLL® GROOVE PRO has the high density level of the BLACKROLL® PRO. During fast rolling, the grooves on the surface cause a slight vibration effect, supporting blood circulation of the tissues during activation before exercise and stimulating the receptors in the connective tissues and muscles. The BLACKROLL® GROOVE PRO is particularly useful in performance sports.