Michael Healy's Unique Door Knockers are renowned for their exceptional quality and craftsmanship. Cast in solid brass or iron then polished by hand, they add instant curb appeal to any home. Most door knockers are available in multiple finishes, such as brass, nickel, oiled bronze, black and antique brass, to match your existing hardware and decor. Many are also available in two sizes, the larger Premium Size and the smaller Standard Size.