1. Pendant: 3*1.6*0.7cm Obsidian Stone
2. Adjustable inelastic nylon string, from 15" to 27.5"
3. This magatama stone pendant necklace can be used as a auspicious amulet since magatama as one of the Three Sacred Treasures of Japan can bring good luck and protection; Gemstones, Crystals and Minerals are Natural Energy Conductors and they are said to decrease stress, reduce symptoms associated with anxiety, enhance ability to learn
4. Come with a GIFT BOX, perfect gift for anyone on your holiday lists, expecially for your female friend; 180 DAYS warranty & Free replacement