Grandpa Granddaughter Pendant Necklace/ Keyring Set With Colored Charm & Bag Chain: ball chain, Chain Length: 18", -dark blue,Color may represent a birthstone or simply the person's favorite color, Perfect as a gift for any occasion Colored Charms Pendant Height: 5/8",time-limited Specials,Free Shipping and Free Returns,Provide the best products for every a customers.