Best Irish Brass Claddagh Door Knocker Fall Housewarming Gift Idea (Brass Claddagh Door Knocker) Stylish brass door knocker makes the perfect housewarming gift for an Irish fan. Size 6" high x 5.25" wide; includes strike brass & installation instructions. Brass is coated with a clear apoxy helps preserve finish but is not guaranteed against weathering. Limited supplies so get your's before it's gone!