If you use pens frequently, you will be well aware of the several problems associated with using them. For example, they usually have low durability, so they break easily, the writing ink can finish at any time, and there really isn’t a way to fill it back up. There is also the problem of the pen’s nibs breaking easily. This can be quite frustrating, especially when you have a lot of work to do and you are looking to get it done quickly.
With this multifunctional calliper ballpoint pen, however, you won't have to worry about all these. This is because this pen has a high-quality build. It is made with quality materials that help to ensure it is very durable, so it won't break or spoil easily. The vernier scale is also well engraved, so it will not easily fade.