These throw great sparks with flint, chert, quartz or any hard rock.
Measures 3 1/4" x 1 1/2" overall. 1095 carbon steel construction. Heat treated to be used as a fire making tool for use with true flint and charred material. The edges of the Fire Steel also work as a Ferrocerium (Ferro) rod striker and the center divot is designed to be used as a bow drill socket. The Fire Steel comes packaged in a hinged-lid tin that can be used to make char cloth or other charred materials. Includes survival information card.
This comes with a Altoid sized tin which is great to carry a fire kit or to build a PSK around. I would consider adding a Ferro rod, fresnal lens, small compass and basic first aid for a PSK kit