Authentic zipper pull black with rhinestones around it. The necklace is 18” and is brand new. It’s 18KT gold plated over Sterling Silver. It’s nickel free, and lead free. It’s 0.8” thick, it’s a smooth chain, it won’t get tangled or pull your hair out. It features advanced multi electoral plating technology to ensure the gold chain won’t change colors so it will last a long time.