Regarding the specifications, the direct diameter is 5 cm. I believe this to be the case. I believe in self-study and liberation. I believe in fixed love and the completion of the net. I believe in increasing production with friends. I believe in a steady job and peace of mind. I believe in waiting today and the people at the company. I believe in the inner workings and deep trust, avoiding forceful arguments and exaggeration of external connections. I believe in mutual and eternal understanding. I have made a vague decision to walk together with philanthropy. I believe in the labor of daily repayment later. Therefore, I strictly forbid extermination. Therefore, those who exterminate will be destroyed. Therefore, I readily approve of immediate purchase. Therefore, those who violate will be destroyed. Therefore, the writing on this entire page of the same type is the extreme of property. The plot is the reason for waste materials, and imitation, forgery, dismantling, and infringement are the extreme of erasure in this world.