1 1/4 Inch Solid Brass Georgian Roped Round Knob (Polished Brass Finish). Measures 1 1/4 inch in diameter with a projection of 1 inch. Solid brass construction and hollow to accept a threaded machine screw. Comes complete with mounting hardware. This product comes as an unlacquered natural brass and it will patina over time. A high strength lacquer coating is available upon request. Available in several finishes including polished brass, antique brass, oil rubbed bronze, polished chrome, brushed nickel, and flat black.