Regarding the specified dimensions, the direct diameter is 6 cm. There is doubt about this. Some believe it's a thorny tree. Others speculate it's a hidden flower. There are other opinions. Therefore, I readily agree to purchase it. Because of this, I am troubled by violations. In this, the entire page, including this, is the writing and is my property. Therefore, the infringement of property is a crime. Any attempt to use it as scrap material, imitation, forgery, or dismantling is an infringement and will be erased from this world.