Some of the parts are loose and don't fit together very well. You can also notice a difference when
the pen is in it's gimmicked mode and solid examinable mode in my opinion it just looks too
suspicious. I have Tenyo's ultimate shock pen which is a few dollars cheaper and also allows you to
end clean with no extra gimmicks that you have to steal and conceal. You start with a solid
examinable pen and end with a solid examinable pen and it looks more like a real pen you could buy
in a store