Keshi means poppy in Japanese. 36 inches, or opera length, of Keshi cultured pearls that are knotted every 5 pearls. They are irregularly shaped, a hallmark of Keshi pearls, and range from 3.5 - 6 mm. A typical 14 kt white gold pearl clasp gives you the opportunity to wrap them around your neck a couple times or choose to wear them in a single strand.