High grade 316L Surgical Stainless Steel. Stainless Steel is practical, hard wearing and strong. Each bracelet is embedded with high strength 4000 gauss neodymium magnets in each link to maximise coverage for effective powerful magnetic therapy.
With each bracelet a link pin remover tool is supplied to enable you to alter the size of the bracelet.
How to use link pin remover tool: Click on info, then on help to view video.