The Mila range of door knockers have a reassuringly weighty feel, robust sound and are manufactured in sand-cast or forged brass depending on the design. Weather resistant door knocker in Victorian Urn style. Dimensions: 6" OR 8". Polished Chrome Finish. To ensure quality and durability of our finishes, the range has passed robust testing including salt spray to 480 hours for painted finishes and to 240 hours for plated finishes, as well as acid testing to guarantee the thickness of the plating. Supplied complete with fixings and screws.