Single Spring Strength Adjustable Stainless Steel Automatic Closing Door Closer for Home Bedroom Wooden Metal Door

100% and high qutyFeatures:Made of high-quty stainle steel material, corrosion-resistant, sturdy and ble, and has a service life.Strength adjustable, and the automatic door closer is so convenient for your daily use.Widely used, perfect for wooden or metal doors in homes, hotels, offices, etc.How to use:1.Using door closer to determine the position of ing.2.Fix the door closer body.3.Use door closer to locate fixture.4.Install fixtures to prevent scratching.5.Pry the pull-out pin with a screwdriver.6.Rotate left and right to adjust the return door speed.7.Rep the bolt after adjustment.8.Door opening and closing test.Specifications:Material: stainle steelSize: app.19.5cm/7.68inColor: SilverQuantity: 1pcNote:Please allow 0-1cm error due to manual measurement. pls e sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Paage includes:1 x Door Closer(other acceories demo in the picture is not included.)