Here are a stapler and five boxes of staples (one box is partially used). While a regular stapler is sufficient for stapling the edges of documents, it may not reach the middle of the document due to the stapler's depth. That's where this long-reach stapler comes in handy! With a stapling depth of up to 310mm, it's easy to staple the middle of documents and pamphlets! It's a long type, making it easy to bind.