Black Anodized 316L Hypoallergenic Stainless Steel Spiked Circle Huggie Hoop Earrings Ear Stud 250B Black anodized stainless steel for durability Hypoallergenic 316L stainless steel Hinged with nothched post clasp, easy on/off Small, unobtrusive size add interests in a subtel manner 14mm diameter or 9/16 inch, 4mm or 3/16 in wide