925 sterling silver Diameter: 12mm (7/16") High polish finish for superior shine Simple yet elegant, ball stud earrings are an easy way to make sure you have all you need to look your best. Classic but sophisticated, they never go out of style and are the best way to draw attention you deserve. These ball stud earrings measure 7/16 inches (12 millimeters) in diameter. They are crafted in 925 sterling silver and set on 925 sterling silver posts with friction backing. The high polish finish gives these earrings an exquisite shine that is sure to catch every eye. Our ball stud earrings are a must have in any jewelry collection!