This trendy, dainty butterfly charm necklace is a must-have accessory. The necklace is 16" long with a 2" extender, making it adjustable to fit any neckline. The waterproof and plated design ensures it won't tarnish, making it a durable and long-lasting piece. Plus, it's hypoallergenic for those with sensitive skin. Upgrade your jewelry collection with this versatile and stylish necklace.