This carabiner might just save your life.
If you want a device that could potentially save your life one day, look no further than Outdoor Element Firebiner. This lightweight carabiner contains a replaceable flint that can be used to start a fire as well as an integrated strap or cord cutter, a flathead screwdriver and bottle opener. It’s the ultimate survival companion that is light and discreet enough to carry every day. Who knows when you might need to cut through a seatbelt or parachute cord?