This hoop necklace is hammered on not only a flat surface, but also a curved one, giving it a very 3-dimensional feel. It is 7/8″ long by 7/8″ at their widest point. This necklace hangs at 17.1/2” and can be adjusted to 19.1/2”. There are two version of this necklace; one available in rose gold, oxidized and silver and the other version is available in gold, oxidized and silver. Click the drop-down menu to choose your desired metal. Materials: 14k rose or 14k yellow gold-fill (14k gold over brass core/no nickel), oxidized silver and sterling silver (.925). All materials are hypo-allergenic. This necklace is handmade in our California and New York production studios.