Let your dog outside whenever they want and simplify your home life by installing this 2-Way Pet Dog Cat Door Flap Large Lockable Safe Brushy Locking Security Wall. This energy-efficient pet door is suitable for most walls and doors, including metal doors. It is more convenient and much safer for your dog to go in and out every time. It is built from eco-friendly ABS plastic with a pet-friendly PVC flap. The 2-way locking system not only allows for easy access but also ensures to keep the elements outside. The soft brushy strips are integrated in the pet door, allowing your dog to clean their bodies when they come in and out. The additional metal slide-in closing panel prevents your dog from using the door and provides great safety for longer periods away from home. Two way locking system ensures safety Made Of Environmentally-friendly ABS Plastic A flap with a brushy strip allows pets to clean their bodies as they come in and out Metal Locking Panel Included Give your cats and dogs the freedom to go in and out without your help, make arrangements for potty breaks, or enjoy play time by themselves The flap provides weatherproofing and energy efficiency, helps provide air circulation, and protects your home against extreme weather Suitable for Brick Walls, Wooden Doors, and PVC or Metal Use the slide-in closing panel to control your pet's access to the outdoors and keep stray animals out of your home Suitable for small and medium pets Noted: Please measure your pet first You will need your own tools (like a drill, saw, rivet gun, etc.) or a professional to install it Installed on both sides of the door, there is no requirement for the thickness of the door, and its scope of application is wider Brand Petscene Material ABS Flap Material PVC Size Large Colour White Product Size 45x38x7cm approx. Packing Size 45.5x38.5x8.5cm approx. Packing Weight 2.5kg approx.