Hillman #2 Galvanized Garage Door Hinge is an i hinge for garage doors, designed to provide reliable support and smooth operation. This hinge is specifically used between the second and third residential door panel sections on both the left and right sides of the door. Measuring 7-3/8 inches in height, it features a durable galvanized finish on 14-gauge steel, ensuring long-lasting strength and resistance to corrosion. The package includes detailed instructions, mounting hardware, and important safety warnings to help ensure proper installation and safe use. Please note that incorrect installation or door positioning can cause serious injury or death, so it is essential to follow all provided guidelines carefully.