[MINI MASSAGE TOOL ON THE GO: Full body self massage tool that relieves tight muscles. Throw it in your purse or backpack you will always have a massage tool on hand. DEEP-TISSUE MASSAGE ON DEMAND: Available anytime you need it anywhere you go YOUR MASSAGE THERAPIST IN YOUR HANDS: Patented design mimics two fingers or a thumb. Think of it as a handheld massage therapist you can access 24/7 while controlling the pressure and the placement. VERSATILE AND PRECISE: Targets deep specific and difficult-to-access muscles. Use it on your shoulders hamstrings calves thighs inner groin glutes lower/middle/upper back rotator cuff neck and chest DIMENSIONS: Length 3.25" width 1" Height 1.75" peak to peak 2". Weight 0.044 lb / 0.71 oz. PSO-Rite is made in the USA. Patented US Pat. No. D823479]