Sophisticated style is conveyed when you wear this Swarovski closure ring designed with a surgical steel circular barbell. Item sold individually. This 14 gauge silver circular barbell can be used for most body piercings. Item sold individually.. Specifications: 14 Gauge (1.6mm), 1/2" (12mm), .925 Sterling Silver, 316L Surgical Grade Stainless Steel, Swarovski Crystals (Swarovski is a registered trademark of Swarovski AG). Silver 925 Red Austrian Crystal Closure Ring