【Premium Materials】: The spring loaded automatic door latch is made of solid aluminum alloy, which has high hardness and strength, sturdy and durable. The surface is treated with high temperature baking varnish, not easy to rust, not easy to deform, and very safe. 【Unique Design】: The inner ring is equipped with a spring and adopts a circular pull ring. It is very convenient to pull the ring when opening the door, and release the ring when closing the door. The base is thickened and the handle is molded into one piece with high stability. 【Easy to Install】: Align the screws of the door with the door and door frame, and screw the attached screws into the wood to fix it in place. The location can be installed according to needs, which is very simple and convenient. 【High security performance】: Although the door latch is small, the material is very hard and the stability is good. Equipped with a spring, it is not easy to open accidentally. It is safe and protects privacy. 【Wide