Hi thanks for writing in! The length of the double strand of pearls, tells you it is a Matinee Pearl Necklace which is between 20 to 25 inches. (51cm-63cm) The pearl matinee necklace is an ideal choice for casual or business attire. It looks best with high necklines and adds sophistication to a professional look. The matinee length is also very well suited for fancier wear such as long sundresses and formal gowns. The extra length of the matinee necklace gives the wearer a sense of luxury and confidence.