This 24k gold and silver plated stainless steel magnetic bracelet has a clasp, and has 3,000 gauss north pole magnets on every link. Nickel-free.This beautiful magnetic therapy bracelet is elegant and stylish. 21 Day Money Back Guarantee Caution: Do not wear a magnetic bracelet if you have a pacemaker or electric implants of any kind, or are allergic to metal. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Individual results may vary.