A Day at the Beach: Handmade Necklace Featuring Mother of Pearl Shell Beads This gender-neutral necklace was handmade using white mother of pearl shell beads. The necklace is approximately 19 1/4 inches long. There is a length of chain at the back of the necklace. Features a silver plated barrel clasp. Would make a great gift for a man or woman! Comes in a cotton filled jewelry box.