6 Inch (3 3/4 Inch c-c) Heritage Style Door Knocker (Polished Chrome Finish) @4-inch-solid-brass-baseboard-door-bumper-polished-brass-finish-dtbds425us3 it comes drilled and tapped

it comes drilled and tapped with 1/4"-20 threads and includes all necessary mounting hardware for a variety of installation applications

non-removable pin and ball bearing

Bronze Medium Finish) - measures 4 1/2 inches by 4 1/2 inches

4 Inch x 4 Inch Steel Spring Hinge (Square Corner

Solid Brass Pivot Hinge (Chrome Finish)

6 Inch (3 3/4 Inch c-c) Heritage Style Door Knocker (Polished Chrome Finish) @4-inch-solid-brass-baseboard-door-bumper-polished-brass-finish-dtbds425us3 it comes drilled and tapped6 Inch Tall Heritage Style Door Knocker (Polished Chrome Finish) Measures 6 Inches Tall and 3 Inches Wide Center to Center Mounting Distance: 3 3 4 inches Viewer is Included (180 degree angle) Finishes Available: Polished Chrome, Polished Brass, Antique Brass, Oil Rubbed Bronze, Satin Nickel, Antique Nickel and Brushed Chrome Usually Ships In 2 to 4 Business Days Hardware Included Yes Sold As Individual Architectural Style Victorian Warranty 1 Year