Simple clip to slide over the Traeger Flatrock 9 volt battery box to prevent it from falling out. Used the opportunity to practice in OnShape and draw something up. Feel free to improve upon it!
I used ASA since it will be outdoors, print setting should not be critical I used .2 layer height, 4 walls, 4top/bottom and 15% gyroid, took about a half hour on my V0.2