Macrame necklace. Length is adjustable! Gems are Agate ,Aventurine, crystal, send randomly. if you want to use Labradorite or Moonstone. need add 10 USD /pcs, moonstone and labradorite are more expensive. At present, we have grey and brown two color. If you need other stone or color, please contact us for custom. 100% handmade, the color may vary slightly depending on the screen display rate! if you have any question on the product, just contact me !