1. Automatic Door Closer: Experience the convenience of this door closer with adjustable controls. Easily ensure smooth and safe closing of the door without any manual operation or noise. 2. Durable Aluminum Alloy Construction: This automatic door closer is made of high-quality aluminum alloy and is durable. The solid construction and built-in protection mechanism provide long-lasting durability to the door, frame, and the door closer itself. 3. Seamless Automatic Closure: Enjoy the freedom of automatic closing at any angle with this adjustable door stopper. It reliably closes the door without any manual intervention, improving the convenience and safety of your daily life. 4. Improve Your Quality of Life: Upgrade your lifestyle with this automatic door closer. No more yelling "close the door" as it seamlessly improves your life experience. 5. Wide Range of Applications: This spring-cushioned door closer is suitable for a variety of doors, including left or right doors, wooden or metal doors, residential or commercial doors, both indoors and outdoors. It is compatible with fire doors and is widely used in hotels, apartments, multi-unit residences, and warehouses. Colour:As Shown Material:Aluminum Alloy style:A automatic non-positioning Package Contents: 1 * Door closers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.