Rating: 1.8/5 (17 votes cast)
Safety Technology Credit Card Knife has the edge on subtle personal safety!
The knife blade is discreetly hidden inside a black credit card with blade-lock.
Pop the blade-lock and easily fold into a usable pocket knife!
Surgically sharp, quality steel neatly tucked away in your wallet or coat pocket, ready when you need it.
The blade is 2 3/4"" long when extended. It measures 3 3/8"" x 1/8"" x 2 1/8"" when in the credit card shape.