Hoop earrings with stainless steel hinged clasp made up of a twisted ring and various charms (resin heart, natural stones). Hoop dimensions: 17 x 17 x 4 mm Loop dimensions: 27 x 60 mm Guaranteed nickel-free, cadmium-free, and lead-free. Water resistant and does not blacken. Freshwater pearls are natural stones. Their shape and color may vary from one piece to another.