14k yellow gold nose hoop body piercing jewelry. This quality handmade solid gold nose hoop is 18 gauge with an 8mm diameter. To wear, insert the opening part of this this 14k gold nose hoop through your nostril and simply turn and twist through your nose piercing until ball is against the inner part of your nostril. Specifications: 18 Gauge (1mm), 5/16" (8mm), Solid 14k Gold Circular Barbell, Hand Assembled in USA, Hand Polished