The round promotional blank metal keychains are great items to customize for promotional purposes because of the quality designs and amazing features. These key chains can be used to promote your company or organization through personalized product marketing. The custom keychains have luxurious features like two tone designs with shiny chrome accents. Many use these customized keychains at promotional events like tradeshows and other corporate events. The chrome designs on these really makes them stand out and further promote the engraved logos and graphics on their large custom imprint area.