Strong materialThe spring bolt is made of 304 stainless steel, the material is sturdy and durable, not easily deformed, rust-resistant, can withstand high strength, effectively withstand various weather conditionsand has good stability, which will make your interior doors and windows look safer and more stable. Strong Safety PerformanceThis spring-loaded latch effectively prevents people or animals from suddenly entering, prevents children from opening doors or cabinets, prevents windows from being blown by the wind, prevents dogsto leave the garden and other preventive functions, with high safety performance, thus ensuring safety and stability as a family and property. Spring Knob DesignThis door lock uses built-in spring lock and knob to lock the door. When you lock the door, you just need to gently press the button protruding from the door lock, andthe door latch automatically locks the door when you open the Pull the tab to lock the door and open the door easily, which is convenient and quick. Easy to installThe snap lock is equipped with 6 fixing screws. All you need to do is use an electric drill or electric screwdriver to drill the holes where you want to install, then attach the latchwith screws. Suitable for all ages, installation saves time and effort. Wide range of applicationsThis spring loaded latch is suitable for bedrooms, bathrooms, toilets, garages, basements, offices, closets, boxes, yards, kennels, fences and other places, giving you more scenarios of use and protectionsafer.