Ideal for Pets: Dog safety fences can keep your pets in a specific area so you won't be disturbed by them while you work, clean the house, or do other things. Suitable for senior dogs, cats, rabbits, etc. It is not indestructible and not suitable for aggressive chewing. Easy to assemble: Follow the step-by-step instructions to assemble, place the connected tubes into the edge of the lattice to build the door frame, then connect the wall/door frame with brackets. Very easy to disassemble and store, takes up no space. Material upgrade to meet customer needs: 1. Change the plastic rod to a hollow iron pipe, which is more durable. 2. There are two fixing methods in the package, choose the appropriate method: drilling or pasting. 3. The mesh surface is thicker and can resist pet claws. Install anywhere: The pet safety barrier can be used to separate hallways, kitchens, rooms, stairs; prevent dogs from damaging furniture, sofas or engaging in bad behavior. And you can monitor everything clearly through the nylon mesh. Dimensions: Length: 100cm, Height: 80cm, fits most doors. The dog door is lightweight and sturdy and will not harm your pet. It is recommended to install three brackets, two self-adhesive brackets on the closing side and one on top on the opening side. This will make it easier to open and close the door.