4-way blocking (in, out, in/out, blocked) Four modes can be blocked by switch, dimming only, in/out only and full blocking, easy to control your pet and open; with dovevi, no longer need to keep closing the door and Open the door and wait for your pet Perfect window decoration Clear design gives quality edge to screen window Ideal for screens, sliding door glass, glass windows; Suitable for all glass applications; Your pet will instantly love the stylish pet skirt Quiet and convenient for cat paws Made of two parts; the door brush strip eliminates the sound of closing the door, and the inner rubber ring protects the cat from injury; the quiet action will not splash the pet or disturb the owner, and allows the cat to freely enter the litter box. Durable and weather-resistant Entire cat door is made from durable, weather-resistant ABS plastic but prefers comfort and ease of use; Sturdy, stable construction made from UV-resistant polycarbonate ensures the dog door is virtually unbreakable Fits all pet tablecloths Measures 7.25 inches x 8, suitable for all breeds of cats and dogs. Small dogs (6 kg/13 LB); so if you want to give your lovely pet more space, don’t hesitate to order pet door Specifications: Material: Tough, safe and non-toxic ABS plastic Overall size: 17.1 inches x 17.1 x 1.2 inches Package includes: 1 x Glass Window Pet Door