Pro Jewelry .925 Sterling Silver "White Cat w/ Dangling Blue Fish" Stud Earrings for Children & Women EES APS 1248 1249 Quantity: 1 Pair Size: 12.6mm x 10.6mm Post: 11.6mm conversion : 1 inch = 25.4mm or 1mm = 0.0393 inch Hypoallergenic / Nickel Free Material: Sterling Silver 925 Stamped