The P-38 Can Opener was developed in 1942 and issued with the field ration kits of the US Armed Forces. Known as a "John Wayne" by the USMC based on it's toughness and dependability. 1.5" Long. The P-51 is the larger variant of the P-38, slightly easier to operate, and can also double as a flat head screwdriver in a pinch.
These guys are the ultimate in light weight, space saving moto camping gear. Can be attacked to a key ring or thrown in your mess kit.