Ferrocerium Flint Firesteel Starter Survival Magnesium Rod Kits Lighter Product Type:Fire Starter Lighter Material:Flint (magnesium) Rod Length:1"(25.5mm),2.5"(63.5mm),3"(80mm),4"(100mm),5"(127mm) Rod Diameter:5/16"(8mm),1/4"(6mm),5/16"(8mm),2/5"(10mm),1/2"(12.7mm) Color:Black