This is an Italian Made Puffed Anchor (Mariner) Chain Bracelet. It is made in Solid Sterling Silver, Excellent Polished Finish, Flexible, Strong and has a Good Weight to it. It is a medium-thick chain measuring about 3/16 inch (4.0mm) in Width. It is Nickel Free so it won't cause any allergic reactions due to contact with Nickel. Available in bracelets and chain lengths from 16 to 30 inches. (7 inch)