These are not the cheap Chinese made aluminum can openers, they are the real McCoy. Genuine, US Military P-38 can openers. The blade folds flat for storage or transort and contain a punched hole for placing on key chain or attaching to gear using paracord.
The P-38 can opener was developed in 1942 and issued with can rations during WWII. The official name is US Army Pocket Can Opener originally manufactured by J.W. Speaker Coproration.
Features and Specifications:
Manufacturer Number: 2996
Cutting point is pivoted to a 95 degree position
Notch holds can opener on can
Package of Ten can openers
To Open Can:
Place opener on the can with rim of can inside the slot.
Hold between thumb and forefinger and twist forward to puncture.
Repeat motion until can is open