Tabletop Parallel Ruler LEMON GASUI A2 Size, for Architect Exam This is an A2 size parallel ruler that can be used for the architect exam. I purchased this used on Mercari and used it for about 2 years. It was in a well-used condition when I bought it, so please understand this before purchasing. I was able to use it for exam study, so I believe the basic functions work fine, but I may not have checked all the fine adjustment features. A carrying case is not included. Since I don't have the original cardboard box for the drawing board, I will be packing it using a patchwork of multiple cardboard boxes. Please understand. ※If you have any concerns, please comment before purchasing. I will check the operation if you contact me with instructions/requests. Returns and refunds are not possible.