FOY-MALL Yin-yang Eight Diagrams Wood Carved Men Women Keychain Favors M1240 Material: wood The pendant is yin-yang eight diagrams. The Eight Diagrams refers to the eight combinations of three whole or broken lines. In China,eight diagrams is widely used as talisman to protect against evil and conquer disasters. Engraved with Chinese characters The Tract of the Most Exalted on Action and Response. Its main content is to advise people to observe code of ethics and admonish people the good and evil, benefiting oneself and others. Pendant size: approx. 1.2inches in diameter for keychain pendant,ornaments or gift The overall length: approx. 3.5 inches