DescriptionBrand Name : NAIERDICertification : NONEOrigin : Mainland ChinaMaterial : Stainless SteelModel Number : NED-5313Type : Door ClosersColor : Black/Gold/Red Bronze/Yellow Bronze/Green Bronze/SilverSize : Two size, big and small,as the photo showFitting Door Max Weight : 40KGClosing door section : 0-180 degreeDrop ship : AcceptFree shipping : Please contact usWholesale Discount : Please contact usFeatures:1.Non-hand, automatic close, convenient for your daily use time.2.Suits any door: It is suitable for families, hotels, bathrooms and other doors.3.Wide Application: The door closer can be used on all store 4.aluminum front doors, wood or hollow metal commercial door applications.Adjustable strength,easy to install.Made of high quality stainless steel,durable,corrosion resistant.Specification:Color: Black/Gold/Red Bronze/Yellow Bronze/Green Bronze/SilverSize: As the photo showFitting Door Max Weight: 40KGMaterial: stainless steelClosing door section: 0-180 degreePackage Included:1x Door CloserNotice:1.Actual color may be slightly different from the image due to different monitor and light effect.2.Please allow 1-3cm deviation due to manual measurement.Installation methodThere is no distinction between left and right for installation, just flip the product 180 degrees.1. Door closers adjust bolts.2. Use a screwdriver to pry the latch,open and hold it against the bottom to prevent the spring from popping out.3. Insert the hexagonal screwdriver and rotate toward the arrow.4. After adjusting the force, insert the bolt.