Set of 3 stainless steel bangles with 3 different decorative patterns: smooth, ribbed and twisted. The reeds are stiff and do not adjust. Internal dimensions of the rings: 6.4 and 6.5 cm Thickness of the rings: 3 mm / 3 mm / 4 mm Guaranteed nickel-free, cadmium-free, lead-free. Water resistant and does not blacken.