Automatic hydraulic door closer, adjustable, soft close.

90°~180° Opening Range Keeps Door Open - This door closer keeps the door open at any angle when the opening angle is greater than 90°. You don't need to use external force or doorstops to keep the door open. This is the best choice if you prefer a well-ventilated room or need to frequently move items. Simply pull the door open to less than 90°, and it will automatically close. High Quality and Adjustable Speed - This hydraulic door closer is made of high-quality aluminum alloy and automatically and quietly closes your door, improving your quality of life. You almost never need to say "close the door" again. The door closer is equipped with two valves, which independently control the closing and locking speeds. You can adjust the closing speed as needed. Easy Installation and Quality Standards - The door closer comes with a detailed and clear installation manual and installation video, making installation simple and quick. This hydraulic door closer has passed CE, UL, 3C certification and fire resistance testing, and is manufactured according to EU production standards. Wide Application Range - The size 3 door closer spring is suitable for doors weighing 40-65 kg and with a width of 830-950 mm. This automatic door closer is suitable for left and right opening doors, wooden doors, metal doors, residential and commercial doors, interior/exterior doors, fire doors, hotels, apartments, residential communities, warehouses, and other locations. Product Specifications: Color: Silver; Material: Aluminum; Quantity: 1; Weight: 940 grams; Product Dimensions (L x W x H): 14.5 x 3.7 x 5.7 cm