Single-loop stainless steel earring decorated with a cowrie shell and a hanging chain. Hoop dimensions: 12 x 12 x 1.5 mm Cowrie dimensions: 7 x 12 mm Chain length: 60 mm Guaranteed nickel-free, cadmium-free, and lead-free. Water resistant and does not blacken. This mono-loop requires having 2 holes drilled in the ear.