【Durable Material】The black folding table tilt hinge is made of high-quality zinc alloy, thick, sturdy and rust-proof. The stainless steel hinge uses roller bearings, exquisite and durable. 【Easy to install】Determine the position of the table folding hinge and tighten the screws. It slowly pulls and closes the tabletop for smooth and quiet movement. Rounded edge design: The 180-degree folding hinge has rounded edges. The hinge is installed on the door panel, the opening angle is 180 degrees, and the hinge is not exposed after closing. After the hinge is closed, the door gap can be less than 1 mm for folding doors. 【Hinge Size】The size of each small zinc alloy hinge with screws is 78 x 29 mm/3.07 x 1.14 inches. The mounting hole diameter is 5 mm/0.19 inches. Wide Application: Zinc alloy hinges can be installed on many homes, such as desktop computers, sewing machines, windows, doors, folding chairs, cabinets, etc. The 6-hole hinge improves its stability, and the 180-degree folding