The iconic barbell is elevated with a luminous opal in 14k gold. A perfect dose of elegant edge for an industrial piercing. Sold as a single. SIZE & MATERIALS Composition: 14k yellow gold, opal Measurements: Length: 38mm, 17 gauge Closure: Internally threaded Read about piercing jewelry and closure systems Collections Opal Jewelry - Opal Piercing - Diamond Jewelry - 14k Gold Jewelry