Heavy Duty Stainless Steel Automatic Door Hinges for Residential and Commercial Use (Black)

Feature: Multiple Roles This door hinge combines the hinge, door stopper, and door closer into one. When returning to the door area, the door will automatically close, acting as a door closer. When in the positioning area, the force of the return door is intercepted by the positioning ball, causing the door to stop and act as a door stopper. Buffer hinges provide a safe home environment for you and your family.

Stable and Sturdy Made of thickened stainless steel, it is sturdy, not easy to rust, has good stability, strong support, and long-term use is still as new. Thick bearings, lubricated inside, strong load-bearing, and non sticking rotation.

Speed Adjustment Equipped with an adjustment rod, the closing speed can be adjusted as needed to meet your needs.

Easy to Install There is no need to disassemble the door, just use a screwdriver to remove the old hinge, and then use the screwdriver to tighten the equipped screws.

Packing List: 2 Pack of Door Hinges

[Door Hinge Size] The size of each door hinge is 3.94" X 3.23"/100 mm X 82 mm, square corners, 0.12"/3 mm thickness.

[Strong Load-Bearing Capacity] The hinges are wide and have a large load-bearing area. The stainless steel material is thickened, providing strong support.

[Bold Bearings] Adopting thickened and weighted bearings, and tightly connecting the balls and bearings, as well as the bearings and hinges, makes your opening and closing smoother and quieter.

[90 Degree Positioning Design] The door opens to 90 degrees, with a positioning ball design that automatically cushions and closes the door, providing damping and buffering to prevent hand pinching.

[Widely Applicable] The door hinge is very sturdy and has a wide range of applications, which can accommodate various doors, such as wood, metal, indoor, outdoor, residential and commercial doors.

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