Premium Quality: Made of high quality iron material with brushed nickel finish, 4*4 inch with 5/8" radius corner, sturdy and durable. Please pay attention to the screw hole position. We have a detailed position map of the gap for your reference. Please check it carefully -8 positions of the hole are described as shown in figure above.
Easy to Install: Easy and quick to install and remove, if you have any questions about the installation please contact us or watch the product video at any time.
Automatic Self Closing Door Hinges: Full Mortise door hinges perfect for apartment, hotel, office, hospital, school, factory, library, gym, storage room, and etc.
Signature Features: These spring door hinges are heavy-duty, the surface is specifically manufactured with electroplating coatings. They are tough enough to hold a variety of doors, such as wood, metal, interior, exterior, residential and commercial doors. We recommend you to apply minimum 3 hinges for each door.
One-Year Warranty: Our self closing hinges are UL Listed, meeting the requirements of UL's published and nationally recognized Standards for Safety. We only sell the great product for reasonable price. You can Enjoy the benefits of our proud customer services, if you have any issue or inquiry, please feel free to contact us ANYTIME!

Product description

Widely Application

What's the size of self closing door hinges?

4in * 4in with 5/8'' radius corner, or 1/4'' radius corner, or 5/8'' & square radius corner, or square corner.
What's the color of self closing door hinges?

Matte black, Oil Rubbed Bronze, Satin Nickel, Polished Brass can be selected for.
What's the packs of self closing door hinges?

3pack or 6pack or 12pack.
What's the load of self closing door hinges?

Over 110LBs (3 hinges).
How to install the self closing door hinges?

Please refer to the product description or user manual installation, we recommend that you install 3 hinges per door.