3in1-4 Inches Automatic Door Hinge, Heavy Duty Self-Closing Wooden Door Closer, Hardware Spring Hinge, Automatic Self Closing Door Hinges with Positioning 90 Degrees (Brushed Silver) (2, Silver)
Three-in-one function: integrates the functions of positioner, door stopper, and door closing rebound, and is a cost-effective hinge for 180-degree door opening
Automatic door closing: strong return spring, can automatically rebound and close the door
90-degree positioning door stopper: when the door is opened to 90 degrees, it will be fixed by invisible positioning beads.
Adjustable: regulating valves are designed on the top and bottom to adjust the strength of the positioning beads
