We don’t know of many pens that could technically save your life should you get stranded in the wilderness, are shaped like a kubotan for self defense and pack a dedicated window breaker, but then again we can’t say we’re all that surprised seeing as it’s designed by firearm manufacturer Smith & Wesson. The 6″ long body is made using aircraft-grade aluminium for durability and hides a flint under the rear cap to throw sparks at a whim.

Hit up Amazon to pick one up for yourself – 23$. [source]