CobraTec OTF Pen Knife Collection $70
1.75 Inch Concealed Stainless Steel Blade ~ 5.625 Inches in Total Length
Durable Aluminum Pen Casing ~ Replaceable Ink Cartridge
Have that extra measure of self defense in hand with a CobraTec OTF Pen Knive. This fully functional ink pen contains a concealed knife blade. Just twist the handle to reveal the pen point or push up on the clip to extend the 1.75 inch stainless steel blade that is housed in a durable, aluminum pen casing.