I own two ragdolls. They are a little bigger than your average household cat. I also wanted a very minimalistic and modern design. That's why I designed this cat door. It's circular and a bit bigger than the average cat door to allow easy passage. It consists out of two pieces that slide together with the door in between. The rim covers up the edge of the hole you need to cut in your door while also providing a nice visual. The pieces fit together to cover up the edges and have enough overlap to allow for enough surface area to glue everything together into the door. This allows a clean and screwless montage.