This beautiful birthstone necklace is my best seller as it makes the perfect personalized gift from mom or grandma. She'll love being able to carry her loved ones close to her heart! You can purchase birthstones in the future as your family grows! METAL OPTIONS: Sterling silver 14k gold-filled 14k rose gold-filled CHAIN LENGTH: 18 inches 20 inch and 24 inch available upon request PENDANT SIZE: Slightly cupped, 7/8 inch BIRTHSTONE SIZE: 6mm HOW TO PERSONALIZE: 1. Choose the metal and number of birthstones in the drop down menu 2. Enter the name and birth months in the box provided Example: Grammy/September, March, September, August