304 Stainless Steel Huggie Hoop Earrings, Hypoallergenic Earrings, Thick Hoop Earrings, Ring Shape, GoldenSize: about 11.5mm wide, 10mm long, 3mm thick, pin: 1mm.Hypoallergenic Earrings: Made of Stainless Steel, our earrings are nickel free, which are gentle to skin. These earrings are ideal for sensitive ears.