Front Back 2 in 1 Round Cubic Zirconia Stud and Ear Jacket Cuff Earrings by Lovey Lovey (Gold) Style : Stud Earrings. Material : Brass, Cubic Zirconia Back Finding : Post with friction back / 9.25 Sterling Silver Needle Pin Size : Width - 1.3cm(0.5") / Length - 1.9cm(0.75") Weight : 0.07oz (1g *2) (Approx.)