Signed JBK Camrose & Kross Green Malachite Gold Tone Necklace -The necklace is adjustable between 15 inches and 18 inches. It has an extender curb chain.The byzantine chain is 5 mm (3/16″) thick. The centerpiece is 1 3/16″ tall at the center.In excellent condition, with no pouch or box but it will be shipped in our own branded box.Please see the photos for details and email us any questions. Sold as is. Thank you for your interest!