2" Piano Hinge without Holes (Spoiler, Roof Hatch) 7ft

Longer than other standard hinges, piano hinges run the entire length of doors and lids for strength and durability. These hinges have a standard clearance—when they are closed, the distance between the leaves is about the same as the pin diameter.

Aluminum hinges are about half the weight of low-carbon steel and brass. They have mild corrosion resistance.