classical auto brand custom metal key chain 1.custom service 2.good quality 3.fast delivery 4.10 years experiences classical auto brand custom metal key chain Material: zinc alloy,crystal or customized Metal alloy with rhinestones decorated, enamel oil painted Plating option:Gold, silver, nickel, brass, copper, antique plating, misty plating, daul plating, etc.Processing:Die-casting, engraved, ...