pet door
thingiverse
Made for a standard security door or barrier door, whatever you call it in your area. I'd recommend using ABS or PETG for the frame and transparent clear filament for the flap. Six 6g by three-quarter inch CSK screws made of stainless steel would be suitable, along with a slot for a five or six millimeter spline to hold the flyscreen. A small rare earth magnet measuring fifteen millimeters by six millimeters should be placed at the base of the frame, and a small three-millimeter piece of steel should be inserted into the flap.
With this file you will be able to print pet door with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on pet door.