Open ring with engraved stainless steel shield and genuine stone cabochon (mother-of-pearl for the white version). This steel ring is opened and slightly adjustable by simply pressing. The ring measures 2cm in diameter and 2cm high. This costume jewelry is made of stone and genuine mother-of-pearl (white version): Shape, color and size may vary. This fancy adjustable steel ring does not contain nickel, lead or cadmium and is anti-allergic (in accordance with French and European laws).