Aldis hoop earrings are made out of bass steel and are gold plated with Swarovski crystal elements. The round double shape gives these earrings an edgy look. This large statement hoop can we worn for both day and night. MATERIALSteel BaseGold plated Swarovski crystal elements Pierced ears Hypo-allergenic Nickel free DIMENSIONSApprox: Drop: 6cm Width: 5mm DELIVERYEach Mezi piece is packed and shipped out within 3 business days. We use Australia Post eParcel Pamp;H is $10 Australia wide and $25 International.