Stainless steel ring composed of an oval bubble effect ring, decorated with Swarovski® crystals. Adjustable, tightens or enlarges: from size 52 to 56 Oval dimensions: 1.4 x 1.9 cm Crystal dimensions: 0.5 x 0.5 cm Guaranteed nickel-free, cadmium-free, and lead-free. Water resistant and does not blacken.