Metal Paper Fastener are limited in size. We have to select the right size Metal Paper Fastener based on the thickness of the information you are packing. After finishing the documents that need to be bound, punch with a punch. Then put the clip flat on the desk, put the pins up, and put the perforated data on the binding staple. Here you need to pay attention. The pins must be exposed a little bit. Finally, the hole on the other side of the clip is aligned with the binding nail and pressed tight so that we complete the binding of the document. The performance of the Metal Paper Fastener also shows that it is a very convenient binding tool that can effectively help us manage documents. Metal Paper Fastener also have different colors, and we can use different color Metal Paper Fastener to bind them according to the type of document, so that it is easy to manage storage and easy to find. Metal Paper Fastener documents flip smoothly, do not scratch the file, use safe, simple and fast.