This set includes 8 sash jammers and 16 screws, designed to provide comprehensive protection for your windows and doors. The sash jammer enhances security through a reinforced physical design, effectively preventing lock-picking and unauthorized entry. By adding an extra layer of protection, it ensures that windows and doors cannot be easily opened, offering reliable safety for your home and giving you peace of mind. The window lock is crafted from premium-grade aluminum alloy, making it highly resistant to corrosion and wear. This ensures stable performance even in humid or harsh environments, providing long-lasting protection without loosening or deforming over time. Installation is straightforward and requires no specialized tools or skills.
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