Description:Tpye: Black Gallstone BraceletMaterial: Lava Rock+Picture Stone+Black GallstoneColor: BlackLength: About  20cm/7.87"Weight: About 23g Package Includes:1 x Bracelet Notice:1.Due to the difference between different monitors、 the picture may not reflect the actual color of the item. Please consider this before the purchase.2.Please allow slight deviation for the measurement data.