Package Includes: The 2 safety spring lock and 8 screws, aluminum alloy, black spray paint and white spray paint. Keep those pesky intruders away with this high quality door latch, even if youre away from home for a long time, you dont have to worry about your home security. Premium Material: The aluminum door lock window lock is made of high quality alloy, lightweight and durable, smooth surface and not easy to rust, not easy to deform, and has high hardness and strength, ensuring quality and longevity in wet weather. Unique Design: The inner ring of the latch of the automatic door lock is equipped with a spring, and the circular pull ring is used, which is convenient to change; the base is thickened and the handle is integrally molded with high stability, the locks provide added security for doors and windows, adding a lock increases security once. Easy to Install: Align the automatic latch with the door and door frame, and drive the enclosed screws into the wood to secure it. The slot can be installed according to your needs, and you can install it in minutes. Wide Usage: The locking latch with screws is suitable for all types of doors, such as cabinets, windows, cabinets, tool boxes, lockers, pet barriers, etc. Also suitable for fixing small doors, windows, yard doors, desk drawers, cabinets, tool boxes, storage cabinets, kitchen cabinets, etc.