Each Jazz necklace is unique. Layer this with your other favorite chains, or wear it on its own. This necklace is super easy to wear and certainly destined to JAZZ up any outfit. They are adjustable in length; this one is 15 in. to 18 in. long. This one has nickel and lead-free brass findings. The colors in this piece are shades of blue, greens, burgundy, and vintage freshwater pearls, as well as glass seed beads from Japan and the Czech Republic, green serpentine, and Thai brass beads.