Two in one reversible stud design fashioned from 14k yellow gold featuring a prong set clear crystal on one side, and a screw on 5mm hollow gold ball on the other that doubles as the back. Made in the U.S.A. E10203 Polished 14k yellow gold design Prong set with 5mm clear round crystals Post earrings with a 5mm screw on ball back Average weight is 0.72 grams Includes a custom Black Bow Jewelry Company gift box