The stainless steel necklace "rigid" fits perfectly on every neck, thanks to the variable double-sizes. And looks beautifully light and elegant. In combination with attractive pendants from Magnetix Wellness, the stainless steel necklace is the perfect piece of jewellery for every day. With its modern stainless steel, the necklace is also suitable for allergy prone individuals. The stainless steel necklace "rigid" is a great gift idea, since the flexible double sizes always fit.