Pen Knives are actual writing pens, that conceal a blade, which could save your life. Even if you never need to use it, it’s better to have one and not need it, than to need one and not have it.
These "look like" an ordinary, fancy pen for writing, but each pen features a 2.25 inch blade that is revealed by pulling the pen apart. This is a great way to carry some sort of a self-defense gadget with you, and as long as you won’t be walking through a metal detector, you will be fine.
Black finish body. 5 1/2" overall. Metal body. Black ink. Unscrew cap to reveal 2 1/4" stainless knife blade.