4 Inch Invisible Door Spring Hinge Automatic Door Closing Hinge Wooden Door Hinge Multifunctional Door Closer with Positioning 90 Degrees Invisible Door Spring Hinge Automatic Door

Features:
Automatic Door Closing Hinge- Do you often feel like your door is left open? Forgot to close the door when your kids left the house? Is it inconvenient to close the door to get things? With self-closing door hinges, you don't have to worry about these problems anymore, the door will automatically close behind you.
Stainless Steel Door Hinge- The self-closing door hinge is made of 304 stainless steel, built-in self-closing spring, brushed and black-plated, very rust-proof,-, high-temperature , a hinge can support at least 35kg/77lbs, these High-performance hinges are designed for long-term use.
Hinge Application- Self-closing door hinges are suitable for apartments, hotels, offices, hospitals, old schools, dormitories, living areas, companies, kindergartens, nurseries, companies, stations/ stations, shops, classrooms, libraries, utility rooms , laundry rooms, storage rooms, powder rooms, assembly rooms, warehouses, and more, these hinges are ideal for heavy duty entry doors or doors frequently used in residential and commercial properties.
Hinge CEL Grade- Passed the EU standard with nearly 200,000 tests. Passed EN1935:2002 fire test, overload test, load deflection test, fatigue test and a series of certifications. Suitable for exterior or interior doors. Designed to fit any left or right hand door.
Product Description:
Box
1 X* self-closing door hinge
notes
Please allow slight measurement deviation due to manual measurement.
Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown in the pictures.