On a sterling silver chain which extends from 15" to 17.5, this sparkling children's necklace is adorned with 5 stars, three of which are encrusted with sparkling cz. Chain length would suit from age 6 to teens. Rhodium plated for long lasting shine. Why Rhodium plating? Rhodium is the world's most expensive metal. Applied to sterling silver, it prevents tarnish to maintain it's "new" look for years.