Door Prop For Pets

I designed this as a way to prop a couple doors in my house just slightly open as a way to keep my pets from getting locked in or out of certain rooms. This was a much better option than leaving something on the floor between the door and wall and some of the other options out there.

This will work on a door that swings either direction. It will reliably hold the door open from about 2 inches to open at about 80 degrees. The default size is for my doors but could be adjusted by scale to fit other doors. My doors and the model is designed for about 34.5 mm thick. Any doors within a mm or two of that would also probably work without scaling. There is a slight taper to adjust for small variations in size. I used a piece of black "fun foam" to act as a bumper against the door frame.

I've added a V2 that I feel is a bit more aesthetically pleasing, as well as reinforced a bit. There is both a tilted version for an angled door frame as well as a flat version if you have the flat farm style door frames or something similar.