Quite suitable for automassages described in the books of Christophe Carrio

The product:
... Itself is a rigid PVC hollow tube covered with dense foam,
which is why it is less likely in the long term to sag as the rolls "foam" simple.
The 3 alternating patterns of raised studs are purely decorative and do not change much to the massage, instead they provide anti-slip effect on surfaces like tile / flooring.

Its use:
The roller is large enough to massage the 2 legs together.
It is quite valid to make free automassages or as described in the CTS method Christophe Carrio or his book A body without pain.

The price:
Lower than the rollers of the best known brands (blue to orange pip or "grid" for example.!)
allowing you to buy a roll and a book or a roll and a massage stick same brand for the same price ...