Six verrous pour fenêtres coulissantes, largeur réglable de 1,7 cm à 4,2 cm, en acier inoxydable avec barrière de sécurité enfant pour fenêtres coulissantes

【Premium Stainless Steel Material】These window locks are made of premium stainless steel, offering unparalleled strength and corrosion resistance. They guarantee superior durability and lifespan in all weather conditions. The included key allows you to lock and unlock your windows as needed, perfect for ensuring security while maintaining ventilation. These rust-proof and maintenance-free locks are durable and a smart choice for enhanced security. 【Adjustable Design】This sliding window lock has an adjustment range of 0.66-1.65 inches, easily fitting most standard window frames. Regardless of the width of your window opening, the included hex wrench allows for quick and precise adjustments for a perfect fit. This wide adjustment range ensures it works with virtually any horizontal or vertical sliding window, aluminum screen, and sliding window sash, making it ideal for your entire house. 【Silicone Coating Protection】Each window lock has a soft silicone coating at the point of contact with the window frame to prevent scratches, dents, or damage to the paint. The anti-slip design ensures the latch is firmly in place without damaging the window. It is resistant to deformation over long-term use and suitable for various indoor and outdoor environments. Ideal for homeowners who prioritize safety and aesthetics. [Child and Pet Safety] Protect your family and belongings. These tamper-evident latches prevent accidental window opening, avoiding harm to children or pets. The robust stainless steel construction ensures children cannot easily disassemble it, while adjustable tension securely holds the window in place. Ideal for child safety in homes, schools, or daycare centers. Provides ventilation while effectively blocking danger—safe ventilation in one!