Prevent cats and small pets from falling or escaping through windows. Keeps insects out while allowing fresh air to flow when windows are open. Made of 100% polyester with a fine mesh design for durability and visibility. Netting can be easily cut to size with standard tools and fits most window types, including roof windows. Sleek and discreet appearance with tightly woven, tear-resistant material for long-lasting use. No drilling required for installation – securely attaches using included strong Velcro strips. Simple to install and remove as needed. Size: 120 x 150 cm. Ideal for indoor cat safety, allowing upper-floor windows to be opened safely. Mesh is removable and washable for easy maintenance. Helps block spiders, mosquitoes, flies, wasps, and other outdoor pests. Backed with adhesive tape for secure fitting. Maintains visibility and airflow even in low light conditions. Durable and stable construction ensures reliable performance. Safety Notice: This product is intended for cat safety and should not be used to restrain other animals or children. Package includes: 1 window safety net, 2 Velcro tapes.