BRAND NEW. Super trendy for layering and for everyday wear. 18K Gold Plated Chunky Chain Necklace Gold Choker Necklace For Women. Chunky statement gold necklace for women. Chain Thickness: 6.5mm Chain Length: 15″ plus 2″ extender All jewelry has a coat to help from tarnishing; however, to further help preserve jewelry, please avoid salt water, lotion, and other liquids when wearing. 304 Stainless steel, higher quality, durable and long lasting material. Gold Plated Thick Necklace in Stainless Steel. Seamless closure. Tarnish Free. All our Jewellery are hypoallergenic and ideal for sensitive skin.