The Überleben Kräftig is our wilderness workhorse. Made from a solid 1/2" ferrocerium rod; the same Sånft-kōrr™ ferro we use in our Zünden Series. The Kräftig includes a 3mm shock cord lanyard for multiple securing options, as well as a 6-function multi-tool scraper. Available in 5" or 8" lengths.