switchROLL accessory set, grooves, length 295 mm, black. Colour = black. Length = 295 mm. Diameter = 150 mm. Supplements an existing roller. Grooved surface for pleasant massage. Space saving storage. Easy to clean. Surface set as an accessory for the switchROLL. Large range of different models, easy to change. Fascial rollers relieve tension and pain by means of self-massage. Different accessory sets ensure the switchROLL can adapt to your condition on any given day, for specific training routines or a gentle massage. Simply add these accessory sets to the complete roller - it is practical to use and sustainable. The extremely stable, durable core of the roller and the hardwearing surfaces easily withstand intensive training, even over the long term. Available in two degrees of hardness: Charcoal - low hardness level for beginners and people sensitive to pain, gentle massage Black - high degree of hardness for athletes and intense massage effect Accessory set for switchROLL grooves: the surface provides a pleasant massage, gently kneading the connective tissue and improving the skin's appearance. The grooves stimulate circulation of the blood and loosen fibrous adhesions and tension with long-term use.