Lightweight and durable: It is composed of lightweight aircraft aluminum body and replaceable threaded 1/4 x 2" Ferrocerium rod. The ferro rod is up to 8000 fire-starting strikes Small and Compact fire starter with ferrocerium rod and super hard alloy steel striker. With a lanyard hole in striker, use it to keep product secure and together. Collapsible self-contained waterproof fire starter. It can ignite a fire in any conditions, at any altitude. Windproof & weather resistant Ultra-portable for key ring, pocket and neck carry. Product dimensions: 3.6 x 0.4 x 0.4 inches, its weight is 0.7ounce.Due to the small size, it is maybe a little difficult for the beginner and need more practice. If you mind, please do not place an order. Great survival tool: Great for Bush-craft, Hiking, Camping, Hunting, Fishing, EDC, Emergency, BBQ, etc. Cool & unique Valentines Day Anniversary birthday gifts for boyfriend husband him,Fathers Day Gifts for men Dad. an Essential Part for EDC, Emergency Survival Kits, Camping, Hiking