Just drill a hole in your documents and file it to bind.
Simply drill a hole in your document with a 2-hole punch, clip it onto the cover and bind it into a neat and secure binding.
You can change and add papers later.
Even if you have a small amount of documents, you can use the spacers to create a kitchen finish.
The adjustable mechanism allows you to bind up to + 0.04 inch (1 mm) (about 10 copy papers).