Bullet plug cover

This is a plug cover or cap for bullet plugs used a lot in R.C. wiring, I had a triton EQ charger that had a cable hanging out of the side for connecting to 12v DC and if using AC power it had bare ends of the wires or most times I would either tape the wires so they could not short out. After getting into 3d printing I decided to print some caps this is the first version and, I'm thinking I want to now print them connected and print one red and the other black of course using my Creator pro 2 IDEX. I will post the file for that as soon as I finish it and if I can figure out how to attach pictures I will ad a couple.
Thanks for looking.