This copper magnetic therapy bracelet has a mesmerizing design. Styled in copper and silver twisted solid metals, this magnetic bracelet has 2 powerful 3000 gauss neodymium rare earth bio north facing magnets and stainless steel magnet caps for added durability. It is made nickel free with only solid metals made from pure copper and no color plating. Slender at about 1/4" wide, this is an awesome looking therapy bracelet and the picture does not do justice.