This pendant is 1.3/8″ x 1.3/8″. The chain length is 31.0”. Materials: 14k gold-fill (14k gold over brass core/no nickel), and sterling silver (.925). There are two versions of this necklace; one available with rose gold. Click the drop-down menu to choose your desired metal combination. All materials are hypoallergenic. This necklace is handmade in the California and New York production studios.