The Fascianator Roller is the most effective self-myofascial release roller in the industry.
It's size, firmness, and the instructional Fascianator Method guide that is included with purchase will change your life!
The Fascianator comes in a standard 20" length and a 24" length, which is better suited for a tall or bulky build. 
The removable sock cover is machine washable and dryer safe.