Arce Classic Men's Titanium steel Square Buckle Link Cuban Chain Bracelet Hypoallergenic Bangle Material:titanium steel Weight:58g, Long:22cm, Wide:14mm,Thickness:3mm Adopt Resist Allergy Material,Ensure Safety And Environmental Protection Contains no nickel. It does no harm to our health. Best choice of gift for Birthday, Anniversary, Stocking Stuffers, Graduation, Christmas, Valentine's Day and any special occasions.