Metal:Sterling Silver Length:Hoop is 12mm; Total Length: 24mm (15/16") Dimensions:Cat is 8mm x 12mm Details:Nickel and Lead Free, Hypoallergenic and Safe for Children Design:Black and Pink Enamel Cat Backing:Endless Hoop These children’s black cat hoop earrings are crafted from sterling silver with an anti-tarnish coating. The hoops are lightweight and comfortable. The cats are finished with black and pink enamel. So adorable!