Set of 4 dainty + comfortable everyday huggies with different hex-studded crystal charms Perfect for layering in multiple piercings Sold a set of 4- All four earrings are different (as pictured!) Outside Diameter: 0.47" (12 mm) Each hoop weighs 1 gram (considered very lightweight) Made from plated brass and 'Black Diamond' Swarovski crystals Plating is 0.03 microns + e-coating for long lasting durability Plated high polish Antique Silver for vintage look Posts are made from surgical steel so they are very hypo-allergenic for sensitive ears Earrings are 100% nickel-free and cadmium-free Available in Gold and Rose Gold too As seen on Halsey