Feature:1. Wide Application: Hydraulic automatic door closer has a wide range of applications, and is suitable for all kinds of doors, such as shop doors, office doors, and residential doors.2. Low Noise: Automatic door closer operates without noise and does not disturb the people near the door or the neighbors.3. Environmentally Friendly: Door closer is highly environmentally friendly as it requires no electricity and no additional energy for its use.4. Aesthetics: Aluminum alloy door closer can be installed on the back of the door without affecting the appearance of the door, maintaining the aesthetics of the building.5. Premium Material: Hydraulic door closer is made of high grade aluminum alloy, which is hardness, not easy to deform, sturdy and durable and has a long service life.Specification:Item Type: Automatic Door CloserMaterial: Aluminum alloyLoad Capacity: 60 to 85KG/132 to 187lbSuitable for Door Weight: 60 to 85kg/132 to 187lbSuitable for Door Width: Approx. 900 to 1300mm/35 to 51inClosing Speed: 1 to 5Closing Strength: Moderate.Package List:1 x Main Body1 x Telescopic Rod1 x Screw Bag