3pcs Sliding Door Lock Boy Girl Window Safety Lock for Sliding Glass Doors Durable No Drill Installation Non-slip Pad for Boy Girl Safety and

Door safety for --thickened aluminum alloy, fit for different types of sliding door, sliding window, prevent or strong wind from opening the window,sliding door lock Childproof door lock--exquisite workmanship, reasonable structure, professional and practical, can bring you convenience,window safety locks proof door lock--thickened aluminum alloy material, durable, suitable for all kinds of sliding windows and doors, preventing accidents caused by and unintentional opening of windows in strong winds,window locks proof Safety locks--it can prevent from opening the window too large and cause danger, and it can also prevent from opening the sliding door and flipping things around,window locks for Window safety--when the weather is stuffy, it is not safe to open the window at night for ventilation, and it is safe and convenient to lock the window with auxiliary lock for ventilation, window locks There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I you a happy shopping.