4-Inch Invisible Door Spring Hinge: Automatic Closing and 90-Degree Positioning for Wooden Doors

This innovative door hinge is a sleek solution for wooden doors, offering automatic closing and precise 90-degree positioning. Its compact, 4-inch design ensures it remains discreet when installed, maintaining the elegant appearance of your doors. Ideal for both residential and commercial settings, it provides reliable performance and durability, enhancing both functionality and security. The hinge's quiet operation and smooth motion ensure a seamless door experience, making it a smart choice for modern interiors. Part Number: 008 Model: TH001 Type: Spring hinge Material: Iron Surface treatment: Spraying Style: Modern and simple Thickness: 3mm Manufacture country: China Instructions included: No