304 Stainless Steel Hoop Earrings, Hypoallergenic Earrings, Ring Shape, GunmetalSize: about 19~21mm in diameter, 2mm thick(12 Gauge); pin: 0.7x1mm.Hypoallergenic Earrings: Made of Stainless Steel, our earrings are nickel free, which are gentle to skin. These earrings are ideal for sensitive ears.
