Serenity2000 Magnetic Therapy Knee Brace for Support and Pain Relief, Contains 28 Magnets (Small - up to 16")

EFFECTIVE RELIEF: 28 sewn in magnets positioned around the brace provide powerful, even relief from pain and discomfort in your knee area. TWO SIZES AVAILABLE: To determine sizing, bend your knee at 90 degrees and measure from the back around your kneecap. Small fits to 16"" (41cm) and Large to 26"" (66cm).. EASILY ADJUSTABLE, NON-SLIP DESIGN: Wrap-around design with hook and loop closure, will adjust to your knee size.. POWERFUL MAGNETS: Each hand-washable brace contains 28 magnets surrounding the knee with magnetic wellness. Manufacturer's rating of 4000 gauss, surface gauss of 600 gauss for each magnet. Polarity: North-Negative (-). ABSOLUTE COMFORT: Our brace can be comfortably worn for long periods or overnight to give you long-lasting relief from knee pain and health issues.