Women Personal Pen Knife. Ordinary Pen Knives feature a 2.13 inch blade. This women personal pen Knife is easily concealed to carry with you everyday. A great personal protection that no one will know but you. This is a real pen that can be used at a weapon when you need it. A razor sharp knife built in the pen. Take the train home late at night, this is the item to have. By pulling the pen easily apart you will a knife.You want to know you can use this item if you had to, Aim for the eyes, face, throat, hands. It is best to use short stabs. Its also a great utiltiy knife or a box cutter to have at your finger tips. No one will ever know that this pen could save your life if needed. Pull the pen apart and you now have a weapon to protect yourself.