This Acupuncture Point Massage Stick board is made of Natural Bian Stone. This Acupuncture Point Massage Stick is a great tool for massage、 Chinese Gua Sha. This Acupuncture Point Massage Stick can help you relieve from the many acute or chronic disorders.<br /><br />Features:<br />Acupuncture Point Massage Stick<br />Made of Natural Bian Stone<br />Water resistant and extremely durable<br />Length: Approx. 4 7/8 inch<br />Diameter: Approx. 0.7 inch<br />Material: Bian Stone<br />Color: Black<br /><br />Tips:<br />Gua Sha is a healing technique used in China by practitioners of Traditional Medicine、 in both the clinical setting and in homes<br />It involves palpation and cutaneous stimulation where the skin is pressured、 in strokes、 by a round-edged instrument<br />Results in the appearance of small red spot called \