The Knobble II by the Pressure Positive Company, Sapphire Blue
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Noninvasive
he Knobble II is the newly designed cousin of the all-wood classic favorite of therapists and self care enthusiasts. Still about the size of a standard doorknob, it is made of durable polymer. The base is held in the palm of the hand, and the smoothly rounded tip is used to apply pressure to trigger points in soft tissue. The...
