* Material: Elastic band , 16 pcs magnets
* Based on the greatest invention in ancient Chinese medical science acupuncture
* Improves blood circulation and heightens the blood oxygen level to enhance metabolism
* Relieves muscular tension, fatigue and stiff back
* Ease of pain from lumbago problems, arthritis and rheumatism
* Get both effects of therapy and support
* Comfortable, washable & durable
* Velcro adjustable, with additional back band offer support & stability to get slim effect
* Bio-magnetic support for head, wrist, elbow,knee, ankle, waist, and more
* Size: M/32", L/38", XL/46"