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.
