This is a traditional Chinese Feng Shui amulet: a convex bronze Bagua mirror pendant, crafted in solid brass with a polished golden finish. The octagonal design features the eight trigrams (Bagua) engraved around a central convex mirror—symbolizing protection against negative energy and evil spirits. Measuring approximately 3cm across (diagonal), 0.1cm thick, and weighing 10g, it’s lightweight yet substantial, with a top hole for hanging as a necklace, keychain, or door decoration. The reverse side (shown labeled '背面') displays intricate mythological motifs—likely depicting dragons or deities—enhancing its spiritual significance. Ideal for home entryways, car interiors, or personal wear, this piece blends cultural symbolism with minimalist metallic aesthetics. Not a fashion accessory per se, but a spiritual talisman often adopted in contemporary wellness and alternative decor contexts. Its smooth surface and precise casting reflect quality craftsmanship, suitable for daily wear or gifting in auspicious occasions.