For less than 5 US dllrs, and out of curiosity, I bought a Mtech grenade folder similar to this one:(Image removed from quote.)It says 440 steel. for that amount, Im not sure Here's a link to Mtech knives:http://shop.ebay.com/items/__mtech-pocket-knife?_trkparms=65%253A12%257C66%253A2%257C39%253A1%257C72%253A1205&_sop=12&_trksid=p3286.c0.m14&_pgn=4