This item has been stored at home for a long time and has some stains as shown in the photos. Heirloom: Extra-Large Exterior Taijitu Bagua Mirror This is a tool used in feng shui, believed to have powerful protective and warding-off properties. It is not merely a decorative item, but plays an important role in adjusting the energy (qi) of a space and protecting the owner from negative forces. Dimensions/Weight: Approximately 27cm in diameter Weight: 1,750g This weight is felt to be a source of stable and powerful energy. Surface (Shining Side): This is a metal mirror surface, likely made of brass or bronze. The dullness and stains seen in the photos may seem like mere aging, but in the world of feng shui, this is seen as "traces of battle" that have reflected and absorbed evil spirits. It is proof that it has fulfilled its role and is said to have no effect on its effectiveness. Back (Patterned Side): This is the center of the mirror's power. Taijitu (Yin and Yang): In the center, the "Taijitu" is three-dimensionally depicted, symbolizing the fundamental harmony and balance of the universe. Bagua: Surrounding the Taijitu, eight symbols "Bagua" based on ancient Chinese I Ching are arranged. These represent all phenomena in the natural world and form a perfect defense that prevents evil from entering. Outer Circumference Characters: Characters are also engraved on the outside of the Bagua, further strengthening the meaning of this mirror. Handling Instructions The placement of this mirror is very important. Facing External Evil Spirits (e.g., near a window): Always face the shining side of the mirror outward. This is to repel killing energy and negative energy coming from the outside and prevent it from entering the house. Internal Use (under the bed, under the desk, in the alcove, etc.): Do not place the shining side of the mirror facing yourself. In other words, place it under the floor, against the wall, or facing downward. This is a way of preventing the powerful reflective energy of the mirror from being directed at a person. The patterned side (the Bagua side) is directed to protect the space. This "Extra-Large Exterior Taijitu Bagua Mirror," with its size, weight, and design, is a masterpiece worthy of being called a "family treasure," possessing powerful energy to protect the entire house. By continuing to cherish it, it will continue to protect your family for a long time to come.