After trying tree rolls, I finally found the one which is so great!
After trying tree rolls of different brands, I finally found the one which is so great! Solid, sturdy,  longer than anything I tried before - 21 inches, it reaches every point of my spine. Of a great quality! I had already bought three different brands before I found this one.  It's the best of all. I decided to keep it.  That's a pity I didn't find it at the beginning of my search.
Rating: 5 stars