Wearing Patron saint of travelers, Saint Christopher's medallion necklace is believed to keep you safe and protect you from epilepsy, storms, pestilence, and floods. Perfect idea to layer it with other necklaces and chains to add a glamour ted touch to any outfit. * Length: 18 inch (45.7 cm) * Material: Chain: 18K gold filled, Pendant: 14K gold filled (9mm*12mm) Tarnish resistant, Hypoallergenic, Nickel free