-/6mm/CART177 6mm・Size:6mm・Material of cartilage earring: the helix ring is made of 316L stainless steel high polished surface・Gauge of helix ring hoop: bar thickness is 16G/1.2mm and the diameter has three sizes (8/10/12mm) please choose the suitable size carefully・Design of conch earring: hinged segment ring design・This helix piercing jewellery can be used for helix tragus conch daith and many other cartilage earrings piercing or it also can be used as a belly ring hoop・Servic