Although it was a little larger than I expected it still fits in my herfador nicely. It has a large capacity for fuel. It lights cigars, even large gauge cigars better than any other lighter I’ve had.I did have to purge it from the air in the system to work properly. This is a standard practice for any lighter. Just read the instructions.I appreciate the very visible fuel window on the front. So far not a fail at all! Very reliable!