National Hardware 3-1/2 in. L Brass Spring Hinge

This mortise spring hinge closes doors on its own, making it a solid pick for screen and storm doors that need to shut behind you every time. The adjustable spring tension lets you dial in how firmly the door swings closed, and the brass finish holds up well against the elements. Mounting hardware is included, so its ready to install right out of the pack.Finish: BrassMaterial: SteelHinge Type: Mortise Spring, Fixed PinLength: 3-1/2 inches, 6 mounting holesAdjustable spring returnHardware included