Traditional Circular Cast Iron Door Knocker H: 210mm - 8 1/4 inch Diameter: 140mm - 5 1/2 inch Weight: 790gr - 1.74 lb * Suitable for use on external or Internal wooden , UPVC and composite doors * Due to the hand crafted nature of the products all measurements are approximate. Also your door knocker may vary slightly from photographs or due to problems with light photography, there may be some chromatic aberration. This method of fixing involves screwing the door knocker into the door from the front, with no fixings visible from the rear side of the door. Brass Traditional Circular Cast Iron Door Knocker | 8.3 Inch Diameter Black Door Knockers For Front Door Enhance your entryway with our classic cast iron door knockers, where elegant designs meet timeless appeal. Each door knocker features intricate craftsmanship Easly and securely screwed in from the front of the door with screws. Traditional Circular Cast Iron Door Knocker H: 210mm - 8 1/4 inch Diameter: 140mm - 5 1/2 inch Weight: 790gr - 1., 74 lb * Suitable for use on external or Internal wooden , UPVC and composite doors. Door knocker 17th century German. Door knocker. German. 17th century. Iron. Metalwork-Iron Stock Photo It comes with the fixing screws., Material :Castiron