New 3 In 1 Heavy Duty Automatic Door CloserSelf Closing Spring Hinges90 Degree Positioning Door StopperInvisible Sprung Hinge

New 3 In 1 Heavy Duty Automatic Door Closer,Self Closing Spring Hinges,90 Degree Positioning Door Stopper,Invisible Sprung Hinge for Commercial/Residential DoorsFeatures:[90°positioning state]: When the door opening angle is less than 90 degrees and there is no resistance at this time, the door will automatically and slowly close. When the door is opened more than 90 degrees, it will be fixed by hidden steel balls to form a positioning.[Free Entry and Exit]: Spring positioning hinged door closer, convenient for children and pets to enter and exit freely. Automatic buffering, do not close the door, close the door gently.[Durable]: The durable design and classic finish make these interior door hinges a long-lasting, excellent addition to any home.[Quick and Easy Installation]: Install the hinges in an instant. These hinges are easy to install. All you need is a door and one set of tools![Application]: These hinges can be installed on shed windows, shed hardware, shutters, skylights, vents, flower boxes and more.Specifications:Type: Spring Self-Closing HingeMaterial: Cold Rolled Steel Product Size: As the picture showFunction: 90° Positioning + Automatic ClosingColor:Black/Silver/GoldPackage Included:1× 3 IN 1 Automatic Door CloserNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2.Due to different manual measurement, please allow slight size difference 1-2cm..Service: 1. Factory direct sales, large quantity discount2.We will ship out your order(s) within 24 hours-48 hours in our store working hour.