Spring-loaded door latch with 4 screws, automatic spring-loaded door latch, aluminum alloy spring lock, suitable for doors, windows, cabinets, courtyard doors, exterior doors, etc.

Premium Materials: This automatic spring lock is made of sturdy aluminum alloy, which is rustproof, corrosion-resistant, deformation-resistant, safe, reliable, and durable, ensuring a long service life. Unique Design: This spring lock is made of solid aluminum alloy with a spring integrated into the inner ring. To open the door, pull the inner ring; to close it, release it. The internal spring resets, and the lock engages. Multiple Applications: These locks are suitable for securing small doors, windows, cabinets, patio doors, etc., providing added security. Easy Installation: Align the screw holes on the door and frame, then screw the included screws into the wood to secure it. The installation location can be chosen according to your needs (please consider the door's opening direction). Safe and Reliable: Its special design sets it apart from traditional locks; The spring integrated into the inner ring has high hardness and tensile strength, which enhances safety during installation.