National Hardware 3-1/2" Black Heavy-Duty Gate Hinge is crafted from durable hot-rolled steel, making it i for use on gates, barn and shed doors, storage bins, and tool boxes where mounting surfaces are narrow. This hinge features a tight pin design that allows for both right and left hand applications, providing versatile installation options. Suitable for full or half surface mounting, it measures 3-1/2" by 3-1/2" and is packaged loose without screws, giving you the flexibility to choose the fasteners that suit your project. Model Number: N223-867