* Material: neoprene, 6 pcs therapeutic magnets positioned around knee
* 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 knee
* Get both effects of therapy and support
* Comfortable, durable and washable
* Bio-magnetic support for head, wrist, elbow,knee, ankle, waist, and more
* Size: S,M,L,XL