This is a tension style captive ring. The cubic zirconia stone is held in place by the tension of the ring. This 14 gauge surgical grade steel captive ring is completed with a shimmering prong set removable crystal heart charm. This captive ring can be worn in a number of piercings including some navel piercings, nipples and septum. Surgical grade steel is a great choice for most people with suitable for sensitive skin or allergies due to it's hypoallergenic properties. Material: 316L Surgical steel Plating: Rhodium/14Kt Gold Stone: Cubic zirconia Thickness 1.6MM (14 Gauge) Hoop diameter: 12MM Crystal size: 5MM Sold individually Suitable for belly button, septum, nipples and more. Our piercing forceps are a handy tool which can really help out with opening and closing jewellery, bending hoops and unscrewing ball ends. You can find them here.