Review on Metal Keychain Survival Fire Starter Lighter: Waterproof Striker Stick Kit with Permanent Match Bottle Opener - Reusable Emergency Tool by Michael Murphy

I bought it as a gift for my husband. You need to buy lighter fluid. It's a bit fiddly to fill out at first. It's difficult to ignite the first few tries but once you get the hang of it it will be very easy and just as easy as it looks on the video. It appears to be of good quality and, with the exception of the o-ring, is designed to last a lifetime. But they send you extra o-rings so that's good. It can be a nuisance to keep in your pocket as it's large, but attaching it to your keys with a detachable key ring could be a good solution for that. Keep away from children.