[PACKAGE INCLUDES]:4 pieces with high strength and durability, long-term use is not easy to damage, can provide lasting security of high-quality material door locks
[SAFETY REINFORCEMENT]:sash window locks are designed with screw-reinforced anti-pinch arms to keep the base and lock arms tightly coupled to prevent loosening, providing extra security and effectively preventing thieves from getting in, while protecting children and pets
[EASY TO USE]:All you need to do is to fix the screws and you can easily finish the installation of the sash jammers. To use, simply twist the jammers arm to lock or unlock the window sash for quick and easy operation
[PRACTICAL]:White color door jammer matches perfectly with doors and windows, enhancing the aesthetics of your home and conveying care and safety
[BROAD APPLICATION]:sash window locks are suitable for a variety of types of doors and windows, including inward and outward opening room doors, windows, bathroom doors, balcony windows, etc., but also for PVC-u, wood/composite doors and windows and vertical sliding windows, etc., which can meet the needs of different users