High grade 316L Surgical Stainless Steel. Stainless Steel is practical, hard wearing and strong. Each bracelet is embedded with high strength 2×3000 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.