The mini tri-toned arc necklace’s pendant piece is 2.0″ x 1/8″. The chain length is adjustable and can be worn at 18.0″ or 19.1/2″. Materials: 14k rose gold-fill (14k rose gold over brass core/no nickel), oxidized silver and sterling silver (.925). There are four versions of this necklace; one available on a silver chain, the other on a rose gold chain. Additonally, the 14k gold, oxidized and sterling silver version is also available, either on a silver chain or a gold chain. Click on the drop-down menu to choose your desired metal combination. All materials are hypoallergenic. These rings are handmade in our California and New York production studios.