Materials:14K Gold Plated BrassFreshwater Pearls (Natural freshwater pearls will vary in size and shape)Hypoallergenic and Nickel FreeDimensions:Shorter Chain Length: 36cm / 14.1"Longer Chain Length: 42cm / 16.5"Comes with an additional chain extension link.This item comes with a one-year warranty.Greeting card and/or gift receipt for exchange is available with purchase at checkout.