Adjustable Spring Hinge, Brass, 4 X 4 In.

4-Inch x 4", Brass Adjustable Spring Hinge, 1/4-Inch Round Corner, Designed For Hanging Self Closing Doors In Basements, Stairways, Garages & Entrances, Can Be Used In Residential, Commercial & Apartment Buildings, Closing Speed Is Adjustable, Fits Standard Hinge Cutout, 1 Per Pack.