Adjustable up to 20"; 2" l. × 3/4" w. Pendant 18K Gold-plated Niobium Glass beads Hummingbirds have long been regarded as symbols of luck and messengers of love. Quick as a flash, it's not likely you'll see one perched or sitting still. Their infinite energy is an inspiration, as is their vivacious palette of colors. Niobium's radiant glow brings extra definition to their feather's striking hues, making this pendant a treat for the eyes and a treasure for the heart.