About this 3D model

I was planning on going to a networking session here in KC last week, but then I realized I've got some pretty lousy business cards. I figured I would try and make an awesome functional business card in time for the event that would make a good first impression. I came up with this 3.5"x2" card that snaps apart and forms a very functional rubber band gun! Video of the card in action here: http://youtu.be/InnUcXhVeN0