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SAFE: This window block keeps the window open in a narrow area and helps the child stay safe near a sliding door or window.

Window lock adjustment: The clamp distance is between 2.5-4cm and the groove height is better than 1.5cm for maximum lock function.

HIGH QUALITY: Our window locks are made of aluminum alloy, durable and thick. And it has non-slip silicone pads to increase resistance.

DESIGN: With rubber coating that increases the edge without scratching the window or door.

EASY INSTALLATION: No additional tools are required and no drilling is required. Open the windows to the correct position or close the windows as needed.