Ferrocerium Rod Length: 2"(5cm), Diameter of the rod: 5/16"(8mm) Convient and slim backup fire starting. We drilled a 4mm Hole in the rod. Comes with a key ring. You can attached it on your keychains or other easily accessible places. Very Portable. Works in any conditions - rain, snow, high-altitude, ultra-durable. Made of rust-free ultra-strong ferrocerium rod. Provides up to 3000 degrees C spark in any weather, at any altitude. Durable. Striker lights up small piles of dry grass, paper, Hemp, and other flammables Search 'bayite striker', bayite 6 Striking Edges Striker-Pro striker is made from TOOL GRADE HSS STEEL and has a distinct hardness, maximizes a shower of hot sparks, no matter whether you prefer to use your left hand or right hand to scrape. Buy them together. Pack of 2 bayite 2 Inches Survival Drilled Ferrocerium Flint Fire Starter Rod with Keychain Ring

Ferrocerium Rod Length:2"(5cm)
Diameter: 5/16"(8mm)
Diameter of the hole: 4mm
Material: Ferrocerium
Diameter of the hole: 4mm
Come with 2 key rings