Constructed of high strength die cast alloy this Wenger lighter is fit for any enviroment no matter how testing. The mechanism is very user friendly and the flame is resistant to extremely high winds. It has a Piezo electric ignition system with a high temp flame and adjuster. It also performs in extreme temperatures to -40 degrees F. The system enables 500 ignitions at 3-5 seconds duration or 30-45 minutes burn time and holds 1.8 grams of fuel. Comes complete with key ring.