This is a must have for every vehicle in my opinion. I actually ordered this set for my mom and dad as they are older and i worry about them being in a accident not being able to get themselves out of their seatbelts or car so for a piece of mind i decided to get them both one of these handy tools.
They both seem to be made of nice quality materials being durable i think they will work in the event there was a need to break a window or cut themselves out of their seatbelts. The cutter on these tools are nice and sharp. The hammer seems to be tough and i feel would break a window with a few hard strikes. They even have mounting cases with each of them to keep these secured in your vehicle in the event you need them.
No worries if you are in need of these in the dark, you will still be able to find them because of the reflective strips on them. You don't have to mount these they can be put in a console or glove box as well. Nice set and i can say my mind has been put to rest at this point when it comes to worrying about them being trapped in their cars.