This earring set is a great gift idea and all you need. If you're dressing up, going casual, or getting dressed for day-in and day-out, these four sets of earrings are ready for you. The crystal studs, oblong, square and sculptural hoops, will accent your outfits beautifully. • Studs: 1/3"L • Square hoops: 2/3"L • Oblong hoops: 9/10"L • Sculptural hoops: 3/4"L • 45% Brass, 40% Zinc, 12% Glass, 3% Cubic Zirconia