Typical size: The picture showing magnesium toggle fire starter with 3/8" x 1" with 2 lanyard hole drilled center attached ferrocerium flint rod. 

3/8" Diameter x 1" Length ( 3/8" x 1" ) or 9.52mm Diameter x 25.4mm Length 
Reference weight : 0.16 oz/pc or 4.58 gram/rod approximately 

Magnesium Toggle Fire Starter is made of Magnesium rod and Ferrocerium rod an excellent pyrophoric percentage
Size available :   5/16" up to 1/2" Diameter  x  1" up to 2" Length. 

Application : It is widely equipped with para cord survival bracelets, survival buckles and paracord belts, etc., as the toggle fire starter in scouting and camping, it is the best compact firestarter we can easily use, plus its dependability,made it a favorite of survival experts, hunters, fishermen and campers. It works equally well when wet or dry. 

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