Product Details 16 Gauge 9/16" Divine Henna Nipple Shield Set The style of these unique nipple shields looks just like an ancient henna design! Wear this traditional design on you all the time with these 16 gauge nipple shields. The henna shields are mounted durable 316L surgical grade stainless steel 9/16" hinged barbells featuring a rollover clasp design for easy insertion and removal. Sold as a set of two for you! Specifications 16 Gauge (1.2mm), 9/16" (14mm), 316L Surgical Grade Stainless Steel Straight Barbells, Rollover Clasp, Sold as a Pair