In Chinese philosophy, yin and yang (also yin-yang or yin yang, "dark—bright") describes how opposite or contrary forces are actually complementary, interconnected, and interdependent in the natural world, and how they give rise to each other as they interrelate to one another..... The YIN and YANG PENDANT measures 7/8 inch long and is marked 925 for Sterling. The NECKLACE measures 18 inches long and is a fine box chain design. It is marked 925 ITALY and hallmarked by the Designer. Feel in balance and interconnected with this amazing Necklace and Pendant!!! ..... Also enjoy FREE SHIPPING with delivery confirmation (tracking number). ..... Please contact seller before ordering from Canada. ..... Thank you for shopping at quadrina!!!