This is a Versace Inspired 16 and 18inch Multi-Layer Gold Stainless Steel Necklace with a 1/2inch Medusa Head Pendant on one and a 1inch Versace Pendant on the 18inch with Pearl and Rhinestones,  comes with Versace Velvet Jewelry Bag! GORGEOUS 

16inch Chain and 18inch Chain with a 2inch Extender