National Hardware 3-1/2" Zinc Heavy-Duty Gate Hinge is crafted from hot-rolled steel, making it i for sturdy applications where durability is key. This hinge is specifically designed for use on narrow mounting surfaces such as gates, barn and shed doors, storage bins, and tool boxes. Its tight pin construction allows for both right and left hand applications, providing versatile installation options. Suitable for full or half surface mounting, this hinge measures 3-1/2" by 3-1/2" and is packaged boxed loose without screws, giving you the flexibility to choose your preferred fasteners. Model Number: N223-875