Designed for all-weather use, this fire starting system performs superbly in the most extreme marine, arctic, desert and jungle environments. This custom high performance flint bar generates a stream of sparks three times the heat of a standard match and can rotate 360 degrees to help prevent uneven wear and tear. If the BlastMatch becomes wet, simply wipe it off and it's ready for use. Length (closed) 10.2 cm, Weight 76.6 g.