I designed it to fit with this collar and remote (https://www.amazon.com/Ycoev-Training-Waterproof-Electric-Vibration/dp/B0BL2G67BG/ref=sr_1_42?crid=1KF08JUHTTSXG&keywords=dog%2Btraining%2Bcollar&qid=1684293965&sprefix=dog%2Btra%2Caps%2C126&sr=8-42&th=1)
The file I attached does not have a name, but I attached a .STEP file
Hope this helps make your life less hectic, enjoy!
Printed at .3 layer height
Organic supports for overhangs and hex connector on back
Printed in Hatchbox PLA
The author remixed this model.