Inspired by celestial bodies and traditionally a symbol of change, this luminous moon stud is comprised of a golden crescent moon. This elegant piece is made of recycled 14k yellow gold and the perfect accent piece for a lobe, rook, conch, lobe, or tragus piercing. Sold as a single. * This piece comes with a 6.5mm back post. Additional posts with different lengths can be purchased as add-ons. SIZE & MATERIALS Composition: 14k yellow gold Measurements: crescent: 7.5 x 6.5mm, threaded back post thickness: 16 gauge (1.2 mm), post length: 6.5mm Closure: internally threaded heart back Read about piercing jewelry and closure systems . Collections Gold Jewelry - Conch Piercings - Gold Piercings - Helix Piercing - Lobe Piercing - Tragus Piercing - Upper Lobe Piercing - Opal Piercings - 14k Gold Jewelry - Elegant Earrings