Features: 100% brand new and high quality Yin Yang is a symbol describing how seemingly opposite or contrary forces may actually be complementary, interconnected, and interdependent in the natural world, and how they may give rise to each other as they interrelate to one another. Yin Yang mean love and balance relationship, wonderful reminder of the balance of life. Its soulmate necklaces for you and your loved one/best friend forever/partner. The chain is made of zinc alloy, which are not easy to rust and break. Great gift fot Tai Chi Lovers. Package Includes: 1x Necklace Specifications: Material: Zinc Alloy+ Glass Chain Length: Approx.45+5cm/17.72+1.97in Pendant Diameter: Approx.2.7cm/1.06in Chain Color: Black, Silver, Bronze(optional) note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. "