This item was once designed and patented by WWII veteran Warren Grosjean, and is MADE IN THE USA. It conforms to military specification #MIL-R-365408; the National Stock Number (NSN) is 6515-01-363-1212. This item is included in USAF Aircrew Survival kits, and plenty of others.
Ensure that this fits by getting into your type number.
Three bevel, hollow ground, shaving quality stainless-steel razor blade. (Super Sharp)
Plated steel rib to protected blade.
Medium affect plastic take care of.
Manufactured in the united states to military specification #MIL-R-365408