The crystal dolphin necklace symbolizes wisdom, gentleness, intelligence, good luck, and protection. Dolphins are known as human friends, and this pendant features a cute dolphin playing happily within a Celtic knot. The pendant measures 1.17 x 0.61 inches, with an 18+2 inch adjustable chain that fits most women. Weighing 8g, it is lightweight and suitable for daily wear. Crafted from 925 sterling silver, it is hypoallergenic and passes all quality tests. This dolphin necklace makes a perfect gift for moms, grandmas, wives, girlfriends, or best friends on birthdays, Christmas, Valentine's Day, Mother's Day, or other special occasions. Note that silver jewelry may oxidize over time. To clean it, gently scrub with toothpaste to restore its shine. Each order includes one dolphin necklace and one gift box.