Ferrocerium rod stows inside the knurled body; unscrew the rod, flip it around and screw it back on and it’s ready for use
Rod works when dry or wet—simply scrape it with the tungsten carbide striker to send sparks flying; provides more than 1,000 strikes and can be replaced
Exotac NanoStriker is 3.3 in. long when stowed and 4.2 in. long when in use
O-rings keep moisture from getting inside and onto the striker and the rod