This all-wood massage tool is another traditional favorite of therapists and self care enthusiasts who prefer the look and feel of natural, turned wood. About the size of a large mushroom, the ?cap? is held in the palm of the hand, and the smoothly rounded stem is used to apply pressure to trigger points in soft tissue. Equine Therapists often use the Equi-Knob to perform Acupressure and to address set in spasms. Get one for you and one for your horse!