Sterling Silver Cubic Zirconia Jacket Stud Earrings Crafted in 925 Sterling Silver and adorned with Cubic Zirconia stones Jacket Size: 0.73 x 0.55 inches, Stud Earring Size: 4 millimeters The earring jackets have two holes and can easily be adjusted to ear size accordingly Comes beautifully packaged and ready for gift-giving Shop with confidence. 100% satisfaction guaranteed.