Review on 5col Survival Supply's Pack of 4 Credit Card Sized Pocket Magnifier & Firestarter with Fresnel Lens by Marc Zitnik

This is a very economical unit to add to your 72 hour kit. Its weight is very light since it is made of plastic, and the green cover perfectly protects the device from scratches. I looked at the fire making options and here in Phoenix it's just great! I've used it on my grill and briquette launcher and it's great (as long as it doesn't give off smoke). These green plastic cases would be awesome if you could use them as business cards!