36 Pairs Stud Earrings with Heart Shape Gift Box, Hypoallergenic Earrings for Girls and Women. The studs measure from 5 to 8mm. The set was found in a small antique store in Los Angeles. All earrings are in terrific condition. However, the plastic box has a 2.5-inch crack on the back. Free shipping (domestic). Thank you for looking. All sales are final. No returns.