The 3mm wide silver and gold bangle is available in three sizes: Small (2.1/2" diameter), medium (2.3/4″ diameter), and large (3" diameter). A size medium will fit most wrists. Materials: 14k gold or rose gold-fill (14k gold over brass core/no nickel), and sterling silver (.925). All materials are hypoallergenic. This bangle bracelet is handmade in our Upstate New York production studio.