1. Fly Screen Door for Pets in Fly Screen Shape – Rest assured that your curious pets won't escape your home or enter restricted areas. It also effectively keeps unwanted creatures away from your beloved pets while maintaining healthy air circulation and clear visibility. 2. Reinforced Alloy Steel Material – Our catsafe alloy steel door gate is stronger than ordinary fiberglass materials, capable of withstanding scratches from your cat's claws without breaking. 3. Two Wider Stickers – The upgraded cat door stickers feature enhanced adhesiveness, helping prevent your cat from reaching the other side of the door. 4. Easy to Install, Remove, and Clean – This mesh door grill requires no tools for installation. Simply peel off the adhesive backing from the Velcro and attach it to the door frame. You can use pins to reinforce the screen if needed. It's also easy to remove without damaging your door frame.