... metal keychains keyring keyholder Materialzinc alloy, or iron, stainless steel, brass, etcSizecustomizelogo print logo or laser, enamel, laer, epoxy etc ... highly effective visual marketing vehicle for your brand, logo, or organization, and in a cost-effective manner. 3). ... Crafts available ProcessDie Cast PlatingVarious plating by order, gold, Nickel, brass, copper, ...