They call it the Firebiner because its like carabiner but with the flint attachment it creates fire. This is a nifty little gadget, perfect for camping trips! If you ever get stranded on an island Cast Away style then it will be much much easier to survive because you can get a smoke signal going almost immediately. Within the design of the Firebiner is also a cord/seatbelt cutter, a bottle opener (yaasss), and a flathead screwdriver. So survival, and beer, is pretty much guaranteed.