
High-quality material: The automatic spring door bar is made of solid aluminum alloy, which is rust-proof and corrosion-resistant, not easy to deform, sturdy and durable, and has high hardness and strength. Unique design: The inner ring is equipped with a spring, and a circular zugring is used and easy to change. The base is thickened and the handle is watered with high stability. Simple installation: Align the door screws on the door and door frame, and screw the attached screws into the wood to fix them. The location can be installed according to your needs, and you can install it in a few minutes. High-security deposit: Although the door bar is small, the material has high hardness and good stability. It is equipped with a spring and is not accidentally easy to open. It is safe and protects privacy. Wide application range: Door barriers are suitable for attaching small doors, windows, courtyard doors, desk drawers, closets, toolboxes, storage cabinets, kitchen cabinets, etc.Color: