The ESEE Arrowhead can be stored in a wallet as a backup knife or it can be bought in a pack of two that comes with its own "wallet". The arrow head has a cutting edge and can be used as a knife in an emergency or lashed to a stick or pole and used as an arrow or spear. The arrowhead is 2.5" long and is made from 1095 steel which has a black textured powder coat.