Stainless steel ring composed of 3 milgrain effect rings and 3 square and oval natural stones. Adjustable, the ring can be tightened or enlarged: from size 50 to 58 Ring height: 10 mm Stone dimensions: 6 x 6 mm, 8 x 5 mm, 5 x 5 mm Guaranteed nickel-free, cadmium-free, and lead-free. Water resistant and does not blacken. ÉAs many natural stones, their colors may vary from one stone to another.