Our Siren - Beach Jewelry collection combines beads of many materials such as shell, sea glass, art glass, semi precious stones, metal alloys, natural fresh water pearls and synthetic seed pearls. Many of the materials are produced in small batches, so all the jewelry designs vary slightly from batch to batch. All the original samples are created in the Balizen design studio, and the production is done by a talented group of Madurese beading artisans, in their Bali workshop. This necklace has as its focal point, three beautiful Murano style glass beads, hand made in Java. Packaged in a fabric pouch, they come in assorted pack of 2. Pictured are some examples of the varieties. Dimensions: Necklace is adjustable in length from 14.5" to 16" (37cm - 41cm)