PetSafe Plastic Pet Door Small. Condition is Used. Preowned, very lightly used. We got a miniature Dachshund pup who grew to be a standard, so he outgrew this door very quickly. It was only in our door for about a month. All the pieces are there-inside door with flap, outside door, plastic snap-on closing cover, screws, nuts and guide. The only thing there may not be enough of is the plastic core covers. Feel free to email with questions. I do combine shipping on multiple purchases. Have a great day!