Cat Flap Door with Magnets, 4 Way Lock flap with Weather-proof Brush, Easy Access Durable Silent Pet Doors for Interior/Exterior Doors - Ideal for Cats & Small Dogs (Medium 22x19x5.5cm)

[Unrestricted Freedom]: Made of ABS plastics and the frame is durable and smooth. With our cat flap door, your furry friends can come and go as they please, meaning no more hassle of constantly opening and closing doors for them. [4 Way Locking]: Our pet door features a 4-way lock system enhanced safety, allowing you to easily adjust access modes to Free In & Out, Fully Locked, Out Only, or In Only, can be controlled easily by rotating the knob, choose the suitable way and let pets come in and out more freely. [Durable Construction]: Made from sturdy ABS plastic, our cat door is built to last, magnet adsorption positioning and the weather-proof brush strip reduce the noise caused by pets entering and leaving, helps keep the rain drop, wind or pest like mosquitos out, and keeping out bugs, odors, and reducing energy loss in both summer and winter, providing security and keeping stray animals at bay. [Easy Installation]: Our cat flap door comes with comprehensive instructions, can quick and hassle-free DIY installation, easy to install on interior/exterior doors. Transparent door made it easy to see the situation after the door. [Versatile Design]: This pet door an outer size of 7.5" x 8.67" x 2.16", and a flap size of 6.1" x 5.90", Suitable for cats with waistline less than 16"(40.6cm) to cross. It can be installed on various doors like wood, PVC, metal, glass, as well as windows, walls, and even cat litter boxes.