This massage tool is made of a durable fiberglass reinforced nylon molded in the form of an S. Hook one of its curves over a should or under an arm; use its leverage to apply firm, deep pain-releasing pressure to muscle tensions and knots that are hard to reach. Ideal for the neck, shoulders, upper and lower back, glutes, etc. Can be put apart for easy storage.

Includes a 36 page user guide.