Magnetic Needle Probe - Mag.Probe.3G
This 3.5" x 0.4" pen-like probe has a 3000 gauss magnetic tip which can treat acu-points when pressed gently. Magnetic probe tip is about 1 cm long, and is able to reach most auricular and body points. Other end is a round end probe, which can also be used for acupressure massage.
