PetSafe Xlarge Bracket

The plastic door flap bracket cracked as I was replacing the flap so I designed my own as a replacement. I added pictures from before and after installation. This was also my first design using Tinkercad. I printed it using PETG, and as you can see in the file, it barely fit on the X1. Used for the X-large door flap found below. PetSafe Original Replacement Flap, Dog Door