I purchased this as I have lost my share of ferro rods by laying them down and them magically disappearing (lol). I figured I would buy this and just snap it to my bag and use it to hang my crocs from it. It sparks easy enough and I have been able to light my mini stove from it. I have not tried it yet with my homemade fire-starting (lint/wax), but I am sure it would catch easy enough. What really give this 5 stars is the customer service.
I like to know how to fix things should I need to (this comes with 2 extra ferro rods). Their website has videos on how to take out the set screw and replace the ferro rod. When I tried to remove set screw, it was literally stuck in there. Finally got it moving and it was a struggle to get out. Once I had it out, the set screw would not go back in. I contacted Outdoor Element and provided pictures to show the issue I had. They were very understanding and the next day they had already shipped me a replacement. Great Customer Service. While I hope I do not lose this one, it I do - I know I will buy another.