The Solid Gold Curb Chain Choker Length: 12" + 3" Extender Thickness: 2.5mm Metal: Available in 14KT Yellow Gold or 14KT White Gold 14kt Gold Production Timeline: Roughly 1-2 weeks **Please note that the weight and thickness of the 14KT Gold chains can vary due to rising gold prices and what is available to our production team at the time of purchase. Thank you for understanding!**