This fully functional ink pens contains a concealed knife blade. Just twist the handle to extend the pen point of pull apart to reveal the 2.5 inch stainless steel blade. The blade is housed in a durable, aluminum pen casing and it is 5.625 inch in overall length. Lifetime warranty
4 ounces;Have that extra measure of self defense in hand;2.5 inch concealed stainless steel blade;Durable aluminum pen casing;Contains black ink;5.5 inch total length
