Size: Inner circumference 18cm, bead diameter 20mm ★ Agarwood is a fungal tissue that parasitizes the four major fragrant tree species. When attacked by external insects or damaged by the natural environment, the tree activates a self-protective mechanism, secreting oils. Over hundreds of years, influenced by temperature, humidity, and soil conditions, the beloved agarwood is formed. ★ It contains a powerful, unique magnetic field and a subtle fragrance, and has been cherished by emperors and nobles of all circles for hundreds of years. [Special Notes] Photos taken by an amateur with an iPhone are posted as is. The color may appear slightly different from the actual item depending on your display. Please understand this beforehand. ★ All items in our store have not been appraised by an appraisal institution before being listed, and items not marked as genuine are not guaranteed. Please carefully examine the images to make your own value judgment before bidding. Due to the nature of natural stones (wood), there may be differences in color, shape, and size, as well as inclusions, cracks, and small scratches. Please understand and acknowledge this. Returns and exchanges after purchase are not accepted. Please understand. For a smooth transaction, please feel free to ask any questions you may have before purchasing.