This is just a little keychain I designed for a school project. I needed to give a speech so I chose to talk about my trusty 3D printer. I planned my speech around how to design, build to Gcode, and print an object using this as an example for each step. At the end of the presentation I gave all of my classmates one of these keychains to show how cool it was to have something 3d printed. That said, this one has a spartan head and an M because those match my school, but they also work great for any Michigan State fans out there.