Pro Jewelry .925 Sterling Silver "Pink Skull & Crossbones w/ Black Bow Tie" Stud Earrings for Children & Women EES APS 194 Quantity: 1 Pair Size: 10.7mm x 12.1mm Post: 11.6mm conversion : 1 inch = 25.4mm or 1mm = 0.0393 inch Hypoallergenic / Nickel Free Material: Sterling Silver 925 Stamped