Steel and opal horseshoe bar. 1.2mm Gauge 16g horseshoe bar with blue synthetic opal balls. Available in 6-12mm internal diameter sizes. Just unscrew one side for easy fitting. Sold individually. Made from highly polished high quality surgical steel. Other balls and cones are available to be purchased separately. For use in piercings such as the septum, lip, tragus, helix, auricle.