The Hillman Squeak Proof 3-1/2" Door Hinge in satin nickel is a high-quality, custom bundle of hardware designed for double doors, French doors, and entire door installations. Made of nickel and metal, this butterfly hinge features a 5/8" radius and a 3.5-inch length, ensuring smooth operation with a satin finish. The package includes fasteners and a hinge pin for easy installation, making it a convenient and durable choice for your home improvement projects.