A coiled serpent winds around a black onyx centerpiece. Layered curves and an antiqued silver finish give this adjustable ring a vintage, mysterious feel.Color: SilverSize: US 7 — Inner diameter: 17.5 mm (0.69 in), adjustableMaterial: S925 Sterling Silver, Black OnyxWeight: 4.51 g (silver only)Includes: One jewelry box, one jewelry pouch