10 in 1 Multifunctional Tactical Pen for Self Defense - Heavy Duty Aircraft Aluminum EDC Survival Pen with Window Breaker, Flashlight, Flint, Emergency Whistle & Screwdriver Tools

I find it very interesting that the other people that review this product gave it five stars out of five. Nowhere in the description does it state that you have to change out each item to use it. It makes you believe by the picture that they’re all included in one pen..This is false advertising. You have to have the time to change out the end of the pin for each item you want to use. And where do you store all these little bitty pieces?! Do you just carry the box around with you everywhere you go and in case of an emergency you tell your attacker, “no! please wait while I change out the end of my tactical pen !!!!”

Write smoothly and the light is bright enough to meet my needs. The versatility of the Tactical Pen really surprised me. It's so practical. The flint is also very useful. It's great. The blades and rope cutters are sharp, and the compact clamp keeps me from losing during intense exercise. I did not encounter any problems during the TSA security check at the airport. Used in harsh environments and in good condition.

I bought my husband. Sometimes my husband needs to come back late from work. I think I need to buy him a self-defense tactical pen, so that I can rest assured. And the pen's multi-function is very powerful, which is much more practical than other tactical pens. The most important thing is to break the window. If you are trapped in the car, in an emergency, it can really save people's lives. I'll buy another one in the car for a rainy day. I will recommend it to my sisters and colleagues.