This lariat chain necklace is adjustableand can be worn at 18.0″ or 20.0″ in length. The drop measures 3.1/4". Materials: 14k gold or rose gold-fill (14k gold over brass core/no nickel) and sterling silver (.925). All materials are hypoallergenic. This necklace is designed in San Francisco and handmade in our Upstate New York production studio.