1、AUTOMATIC AND SILENT: Door closer is designed for low to medium traffic areas and is ideal for a wide range of residential doors. It closes your door automatically and silently, providing convenience and comfort. 2、SECURE AND SEAMLESS: Our hydraulic door closer is designed to close consistently and securely. Ensure the door closes smoothly while preventing slamming so you don't let the door hit you on the way out. 3、ADJUSTABLE SPEED: With two separate valve, you can adjust the sweeping motion of the door arm and the catch closing mechanism, allowing you to set the opening force and closing speed of the door. 4、PREMIUM MATERIAL: This automatic door closer is made of premium aluminum alloy and cold rolled steel material, which is strong, reliable and hard, not easy to be damaged. Rustproof and can be used for a long time. 5、WIDELY APPLICABLE: Hydraulic automatic door closer has a wide range of applications, can be used for fire doors, thickened stainless steel doors and so on. Suitable for doors weighing 65kg and 110cm wide. Item Type: Door Closer Material: Cast Aluminum, Cold Rolled Steel Door Closer Body Size: Approx. 6 x 17.7 x 4cm / 2.4 x 7 x 1.6in Applicable Door Weight: Approx. 65kg/143lb Applicable Door Width: Approx. 110cm / 43.3in Function: Two Stage Speed Adjustment Application: Fire Doors, Thickened Stainless Steel Doors Features: Non positioning model, no matter greater than or less than 90 degrees, the door is automatically closed Gross Weight: Approx. 1058g / 2.3lb 1 x Door Closer Body 1 x Connecting Rod 13 x Screws 1 x Accessory Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store