Product Details16 Gauge 3/8 Faux Opal Heart BCR Captive Ring Set of 4 Whether you have a lot of piercings or like a cohesive look, this set of 16 gauge septum rings has you covered. They are made with 10mm durable 316L surgical grade stainless steel circular rings. Two have simple matching captive beads for a classic appearance. The other two feature captive faux opal hearts for sophisticated style. They feature a captive design for secure wear and you can even rock these in multiple piercings including helix, daith, and some conch piercings. You will be ready for anything with this delicious cartilage piercing jewelry. Sold as a set of four.Specifications16 Gauge (1.2mm), 3/8" (10mm), 316L Surgical Grade Stainless Steel Circular Barbell and 4mm Balls, Acrylic Faux Opal Hearts, Captive Closure, Set of Four (4)