Frank Bee Tactical Pen and Flashlight is the ultimate tool to add to your tactical gear collection. Equipped with a serrated and straight knife, bottle opener, glass breaker, whistle, and pocket clip, this survival pen has everything you need for the most unpredictable circumstances. The defense pen is built with an aluminum alloy and tungsten steel for maximum durability. Measuring 6 ½” long, these assault pens come with button cell batteries to power the flashlight feature. Whether you are working on an ambulance, in the military, or just taking a stroll around the neighborhood, Frank Bee tactical multi-tool pen is the optimal choice to take with you on your journey.