Base Metal: Recycled 925 Silver Earrings (Sterling Silver) Elegantly finished with luxurious 14K Gold Plating combined with E-coating or the exquisite 14K Gold Vermeil. Hoop Measurement: • Outside Diameter: 12mm *The captivating Micro Cz Hoop Earring makes a subtle yet striking statement. Perfect for the model's 3rd hole, it beautifully complements any arrangement of necklaces and jewelry for a refined and fashionable look.