Material:Stainless Steel. it is lead free and nickel free. Anti-corrosion, anti-allergy, safety for sensitive wrist.Adjustable open size bent easily. Product Dimension: The cuff bracelet diameter: 2.36”(6cm). Excellent quality, polished, with metallic luster.Heartbeat bracelet comes packaged in a gifts box, ready for gifting for nurse mom, nurses, nursing school student, doctors, nurse and nurse graduation or someone soon to be a nurse.Nurses week gifts – A wonderful gifts for Nurse Gift , Custom Nurse Gift, Graduation Gift, Two color bracelets, including silver bracelets and rose gold bracelets.Package: Include 1 pcs bracelet and come in a jewelry box. You Can Contact Me If You Have Any Question.