Sea Shell Necklace Pink Aquatic Beach Charms NF03 Marine Ocean Dolphin Star Fashion Jewelry Ships from the USA Aquatic Life Charms Necklace. Beautiful starfish, dolphin and seashell pendants with bright pink bead accents. Spread Measures 4.5 inches across. Entire Length of Necklace, Open Laying Flat: 18 inches. Makes a perfect gift. Search Magic Metal Jewelry for more jewelry styles.