BLACKROLL® GROOVE STANDARD has the same degree of hardness as BLACKROLL® STANDARD and therefore offers a wide range of application possibilities. The additional grooves create a slight vibration effect during fast rolling, which also stimulates blood circulation and receptors in connective tissue and muscles during warm-up. BLACKROLL® GROOVE STANDARD is particularly used in competitive sports.
Structured surface for new stimuli.
Medium hardness.
Vibration effect with faster rolling.
Intense massage effect.
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