The staple specifications are: 26/6, 24/6 (369), 10#, 23/6-2; the sealing staples are: 35╳16, 18, 19, etc.
There is at least one stapler in every office. It provides us with an ideal way to bind many pages together and store them. I believe that many students also have staplers in their homes. In fact, the earliest stapler was not an office product at all, it was developed for the printing industry.
In addition to manual staplers, there are also electric staplers, which are mainly used for binding and forming products. The electric stapler can have one head, multiple heads, and multiple heads.