This two-toned silver and gold rectangle and delicate chain bracelet comes in three sizes: Small (6.3/4" in length), medium (7") and large (7.1/2"). 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 delicate chain bracelet was designed in San Francisco and is handmade in our Upstate New York production studio.