- Sturdy and durable construction: cat window screen made of 304 stainless steel, offering corrosion resistance, rust-proof performance, and fire resistance. Designed to withstand cat use and resist scratching. - No-drill Velcro installation: comes with a 2.5 cm wide Velcro strap for easy attachment to the window frame without drilling. Simple to install, remove, and wash, and leaves no residue when removed. - Firm installation and long-lasting edges: edges are reinforced with manual triple-thread sewing to prevent opening or warping. Insect screens attach easily to the window frame, are removable, and the fly screen is washable. - Easy to clean and maintain: removable and washable for repeated use. Daily cleaning is quick and simple with a damp cloth. - Practical use scenarios: - Balcony safety for curious cats: lets your cat enjoy fresh air while staying securely inside the screen, reducing the risk of falls. - Window ventilation with protection: open windows for airflow without letting insects or pets escape. - Easy setup for rentals or moveable spaces: no drilling required, making installation and removal quick for apartments or transfers.