Hoop earrings with hinged clasp in stainless steel made of a snail shell, natural stones and a mother-of-pearl shell. Hoop dimensions: 22 x 22 x 3 mm Loop dimensions: 30 x 76 mm Guaranteed nickel-free, cadmium-free, and lead-free. Water resistant and does not blacken. ÉAs many natural stones, their shapes and colors can vary from one stone to another.