This Small Opal Stud Earrings - so pretty! Opal small earrings suitable to be worn alone or in the stack. Whether you're looking for a nice jewelry gift for her or a great treat for yourself - that's your cue! Perfect Gift: This earrings will be a special gift for friends, wife, daughter, mother, sister, perfect gift for Christmas, Graduation, Birthday, Thanksgiving day, Anniversary, Graduated Day, Mother's day. Material: Brass/Opal/Sterling Silver Post Size: 0.3"x0.3" Color: Gold