Fairycore Pearl Choker Necklace is crafted with gold plated lava beads, glass pearl beads. The chains and the metal parts are gold plated brass. It is 14" and has an extansion chain. If you want to change the length,I can customize this product for you. Please do not wear the necklace while sleeping, showering or doing sports. I advise you to try to keep it away from water, chemicals and perfumes. If you have any request please do not hesitate to ask. Thanks for stop by For more visit my shop: ExangelsJewelry.etsy.com