Magnesium Ferrocerium Rod Flint Fire Starter
Produce a high-heat sparks easily, then you can ignite paper, dry grass or bark
Applicable at anywhere, anytime and any condition, including humid weather and low temperature environment
Can be used hundreds of times
Overall Aprox Length: 4.4 Inch (11cm) 
Rod Aprox Length: 2.2 Inch (6.9cm)
Rod AproxDiameter: .3 Inch (8mm)