This ultralight weatherproof striker is the perfect solution for lighting canisters and white gas stoves msr strike igniter firelighter more reliable than a lighter ndash moisture and pressure donrsquot affect performance produces 5 500degf sparks that light stoves quickly lasts for 3 000 to 12 000 strikes ndash far more than average lighters like many msr stove accessories it has a built in bottle opener weight 39g