dreamsillustration.com

If you like to hunt, then I am sure you have butterfly knives. However, it is obviously not for everyday use. So what are your other options? Well, now there are pens, normal ballpoint pens that are cased and unfold just like their sharp counterparts do, so you can play and do tricks whenever with it. Even in the office! And no one will get scared, hurt, or nervous.

This can also be a great gift to friends or family who enjoy hunting or collecting knives. They will appreciate the functionality, novelty, and fun that the pen provides. They even come in a bunch of colors!