18K Gold Round Brilliant Tennis Necklace

* Water resistant & tarnish-free * 18–24K gold layered over solid brass base * Protective coating for lasting finish * Handcrafted quality * Nickel-free, lead-free & hypoallergenic * 3mm 5A CZ and 4mm total diameter including bezel * SIZE: 15.5" + 3" removable extender. Width 4mm