Sterling silver, necklace for women. 1/4" wide, chain size - 6.5 mm. Toggle clasp offers decorative closure for security. Polished sterling silver. Includes jewelry presentation box. Ross-Simons travels the world to find beautiful, high-quality styles at the best prices. Our gorgeous Byzantine necklace, now elevated with a flashy and functional toggle clasp. The perfect companion for anything from a day at the shops to a night on the town. Crafted in polished sterling silver. Sterling silver Byzantine toggle necklace.