This window device is designed for tool-free setup and installs in seconds without drilling. Perfect for renters and beginners to quickly increase security in any living space Works seamlessly on a wide variety of windows such as double windows and casement windows, suitable for home, office and school, providing versatile protection in a variety of environments Made of durable aluminum alloy, the limiter maintains stability in humid conditions. Ideal for coastal and humid climates to ensure long-term durability and functionality This window opening limiter features an aluminum alloy structure that forces the window effectively Ideal for homes with children and pets to provide safe security It is offered in silver and black to suit a variety of decor styles, while maintaining the beauty of your window while offering both safety and visual appeal, Manufacturer: Netbiio