Thin Figaro Necklace. The ageless style of the Figaro link has been regarded by many as the greatest innovation in jewelry artistry. This is the thinnest size that we offer, but it is as strong and durable as any other of our "three plus one" versions (the oldest known). Great for Kids and Adults. Available in 16", 18", 20" Necklace. Measures approximately .0625" wide.