Striker only!
If you are happy to find your own flint & make your own char-cloth
You can grab yourself this superb quality striker for a steel (pun intended)
Many other minerals will also serve as your "flint". Agate, carnelian, jade, bloodstone, chalcedony, quartz, and chert all work well. Any hard stone, which fractures to a sharp edge, will do the job.
10mm Thick Case Hardened & Heat Treated Solid Carbon steel, Lifetime Warranty.
Limited stock.