Our handmade Double Or Nothing Quill Necklace features genuine Sterling Silver and Onyx for a unique and elegant design. An adjustable 16"-18" chain with a 2" extender ensure the perfect fit, and two feather charms hanging from a black onyx stone in a sterling silver bezel make a captivating statement. With its lobster clasp closure, it's sure to be a go-to accessory for any occasion. Add an original touch of luxury to your wardrobe today! Lobster closure, 1 Polished finish Bezel setting Thailand Imported Product Specifications Necklace is adjustable between 16" - 18" in length., 16" - 18" 5 Carat Material & Care Sterling Silver Metal, Sterling silver Use silver polishing cloth on silver items.