Turning 18 years old? Wow, you are now an legal adult. Let's make this birthday a grand one. These colorful 18 Cascade Centerpiece for tables, they are made from a shiny metallic material measuring at 18" tall with a clear plastic base. This cascade can also be used as a hanging decoration as well. Be sure to view or full selection of bulk birthday party supplies to make this 18th birthday one that will never be forgotten.