Extra Tall Cat Mesh Gate: The extra tall cat screen door can effectively prevent jumpy cats from entering the kitchen/bedroom/yard or other places; it is also suitable for multiple pet families to use for isolation Anti-Cat Scratch Screen Door: Features a durable rubberized mesh material that provides extra wear resistance compared to standard plastic meshes. The wider 1.6" Velcro ensures the mesh adheres securely to the door frame, offering enhanced cat-proofing Fits Door Sizes Up To 30 x 80": Width up to 30', length up to 80' (door size only, not including the door frame). Door frame size requires 33.5" at the same time. The actual size of the cat screen door is 33.5*83.5 and its must be affixed to the door frame. Please measure your door in advance to ensure that the right size is selected Double Zipper Door: We've incorporated double zippers on both the interior and exterior of the cat door, making it a breeze for you to open and close while keeping your feline friends securely shut out Easy to Install & Remove: No tools or drilling required. Velcro for bonding can be removed at any time.