Presumed, check out www.ragweedforge.com He has small diamond plates that easily fit in my wallet or under paracord on a sheath. Barry @ Blueline may also have something. The honing papers from Lee Valley tools proved usefull also for inclusion in my PSK with the cheat sheet, rite in the rain and cardboard nametag from kindergarden ( I refer to it periodically to reconfirm my identity in society ;O)