I used it for about a year. It is sometimes rather than everyday. Although the lock mechanism was easy to use, it is scary because the take-up speed is too fast. At the end the nail of the tip gave off. Design and size were also good, but it is disappointing.
I bought it to measure internal law, but just because the case is only 70mm graduation is normal, read the graduation from the case one by one, since you have to add another 70mm yourself, so bother There is no point in using. Moreover, the scale changes easily several millimeters depending on the viewpoint, and there is no solid lock mechanism only with the simple brake, so if you extend and shrink it before reading it, even if you read back to read it, it will be misaligned There is that. If you purchase it by trusting the Tajima brand while hoping for specifications exclusively for internal law that have a window on the case like a competitor and you can read the numbers of the best, it will fail. It is only a thing called "compact convex" to the last.