Mars Cloud Ruler, Triangle Ruler I haven't used these much since I used them a little while ago. There is some soiling due to aging. There are no problems at all with using the rulers. Please consider this item with the understanding that it is a used item. I am not accepting requests for additional photos. I am not responsible for postal accidents or damage after shipping due to shipping without a guarantee. * Even during comments, I will prioritize immediate purchase. * Due to amateur home storage * For those who are nervous * Bids from those looking for items in very good condition are not accepted.