This interlocking bangle set is composed of one thick rose gold, one thick silver and one thin oxidized (black), one thin silver and one thin rose gold bangle. Each bangle is 2.3/4″ (medium), fitting most wrists. We also have a size small (2.1/2″ diameter) or large (3.0″ diameter) available. Materials: sterling silver (.925) and 14k rose gold-fill (14k rose gold over brass core/no nickel). We also have this bangle available in 14k gold-fill (14k gold-fill over brass core/no nickel), oxidized and silver. Click the drop-down menu to choose your desired metal combination and size. All materials are hypoallergenic. These bangles are handmade in our California and New York production studios.