Pick this one up and its solidness, good balance and overall heft simply make you feel special. Now, this may seem like a bit of hyperbole and even a bit silly, but it's really true. Of course, it's likely that you don't need any of this kind of "reinforcement," but can it hurt? Blade 4" long. Liner lock security. Best carried in a jacket pocket or a back pack. Frankly, we love it.