This 2 layer necklace is very pretty. It has a combined 2 layer lightweight chain.The top layer has a golden cresent moon charm and the bottom layer has a pretty blue sparkely crylstal shaped charm.(I ordered the sand stone.) The necklace is a little under 17 inches with a 2 inch extender. #rankboosterreview #Sponsored #UMS https://www.amazon.com/UMS-Necklace-Natural-MultiLayer-Pendant/dp/B06XDLH8NP