On trend ear jacket earrings make the perfect 2 in one earring. This mixed metal sterling silver bar stud with an oxidized copper backing for an accented look. // Materials/Measurements: Sterling silver bar: .75" long // Copper backing: .5" wide, sterling silver post // NOTE: Since the copper discs on these earrings are oxidized each set of earrings may vary in oxidation outcome, some may appear darker or lighter.