1 1/2 Inch Solid Brass Victorian Beaded Swirl Knob (Polished Brass Finish). This knob measures 1 1/2 inches in diameter with a projection of 1 inch (approximate). Comes complete with the 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 polished chrome, polished brass (shown), antique brass, oil rubbed bronze , satin brass, antique nickel, brushed nickel, antique copper and polished nickel.