This unique butterfly design is called the flying flower, symbolizing happiness, freedom, and love. The Celtic knot represents endless vitality and never-ending love, while the butterfly signifies loyalty as it mates for life. Crafted from 925 sterling silver, this pendant features a high-polish finish, is hypoallergenic, tarnish-resistant, and nickel-free. Measuring 31.2mm by 21mm (1.22 by 0.82 inches), it comes with an 18-inch chain plus a 2-inch extender. This necklace makes an ideal gift for sisters or friends on occasions like Christmas, New Year’s, birthdays, or parties. Each piece undergoes rigorous quality control to ensure excellence. For any questions or concerns, our customer service team is always ready to assist.