- Compatible with Inward-Opening Windows : Specifically designed for windows with a 43mm hole distance for handles. Ideal for maintaining safety and functionality. - Secure and Safe Material : Constructed from a robust steel buckle seat combined with a hard plastic rod, ensuring longevity and flexibility. Available in white and gray to fit various aesthetics. - Easy Installation : Package includes 1 or 2 window safety limiters. The correct installation prevents misalignment, ensuring the support arm does not interfere with the buckle seat, allowing the window to close securely. - Universal Fit : Suitable for both aluminum alloy and plastic steel windows that open inwards or outwards. The support arm and buckle seat require straightforward drilling and screwing for installation. - Practical Applications : 1. Child Safety : Prevents windows from fully opening, providing peace of mind for homes with young children. 2. Ventilation Control : Allows homeowners to secure windows at a desired opening for optimal airflow without compromising safety. 3. Enhanced Security : Limits the opening of windows, making it more difficult for potential intruders to gain access. - Installation Note : Ensure that the distance from the edge of the handle to the window sash is less than 16mm. If greater, the buckle must be reversed for proper functionality. This product is essential for anyone looking to improve window safety without sacrificing ease of use.