Regarding the standard dimensions, the direct diameter is 4 cm. There is a presence of this. However, it is a stubborn cavity, and it is weak, and it is completely removed. Therefore, we strictly prohibit the removal of this. Therefore, those who remove this will be destroyed. Therefore, we readily agree to purchase this. Therefore, those who violate this will be destroyed. Therefore, the writing and all the pages of the same kind as this are the extreme of property. The plot, the reason for the waste material, the imitation, the forgery, the dismantling, and the infringement are the extreme of erasure in this world.