PiercingJ 2-8pcs Stainlss Steel Hinged Small Hoop Earrings/Cartilage Helix Earring/Stud Earring 4mm 6mm Wide Material: Stainless Steel Inner Diam*Outer Diam* Width:7*10*4mm Gauge:18G (1mm) For helix /cartilage. Quantity:2pcs