Prevents your cats and other small animals from falling and escaping. It can also keep the insects outdoors when the window is open. Fresh air: Small-hole transparent net, 100 percent polyester. Allows you to leave your windows open to enjoy the fresh air easy to install. The net can be easily cut to the desired size with a cutting tool, adapts to most room windows and roof windows. Elegant appearance, this window mosquito net is made of fiber from Polyester tightly woven. The tear-resistant and stable material guarantees a long life. Easy to install - window mosquito net without drilling, fast and easy to install with a solid velcro (included), which is simply applied to the Window or removed. Size: 120x150cm Chat or mosquito net protection is a great way to keep your cats safe and ventilate your interior. Ideal for indoor cats and to allow the opening of the windows upstairs and prevent cats from falling. Features: The window net is easy to Install, removable and washable. Window protection for cat and against spiders, mousics, mosquitoes, flies, wasps, etc. Coming from the outside. can be easily cut at the waist and mounted to multiple windows. Comes with an adhesive tape at the rear. Even when it's dark and the lights are open, which can make the piece ventilated. Tear resistant and stable. Safety instructions: This product is intended to protect cats and should not be used to protect any other animal or child. Content: 1 Security net for window. 2 Velcro tapes. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.