Sterling Silver key chain features a 6mm curb link chain attached to a 17mm Azabache Jet charm that features two medals. One medal features Our Lady of Charity "Caridad del Cobre" and the other medal features Saint Lazarus (San Lazaro). The Azabache Jet features a sterling silver cap. The key chain finding has a sturdy screw mechanism. Length of key chain (including chain and Azabache charm) is 3.25 inches.