magnetic knee support Features: 1.12pcs of 1800gauss bio-magnets each pair; 2.M, L and Queen size available and special size also acceptable to suit most knee size; 3.Refined material including Tourmaline fiber, cotton yarn and elastic; 4.Magnetic therapy to provide relief for acute or chronic inflammation of knee and consistent compression to body; 5.Magnetic knee support is comfortable enough to wear while working and playing; 6.Washable and can provide years of use. Currency: Unit Price: Quantity: Delivery: