Hello, This is a battery plug that you can fully customize to include your FRC Team's name and number. You need to own some sort of cad program, and must have some sort of a background with cad. This will work on almost any 3d printer, and is very useful to indicate the charge state of your batteries. Edit 1: -Added prt file for easier customization! Edit 2: -Added stp file for use with solidworks and other programs!This model will work on almost all 3d printers. I have found from previous experience that it works best with abs plastic. If the model appears to be too small, you may need to scale it up 9x. Thank you!! -Team 4293