Our extensive selection of door knockers are designed to suit a variety of doors including timber, composite, uPVC, and aluminium, offering both traditional and contemporary designs. Features: The Brompton suite is our most contemporary design to date, and features a textured knurled pattern. The industrial styling of the diamond effect creates a modern range of products that can be used throughout your property Our Brompton range is forged from solid brass which emphasises the high quality materials and manufacturing techniques used. A perfect design choice for external doors with matching products available Coordinate with our matching Brompton centre door knobs for a truly grand entrance Fixes to your door using a bolt-through fixing for the knocker and strike plate which is fitted with a matching knurled bolt head on the internal side of the door Supplied with matching 110mm stainless steel threaded bolts which provide a bolt-through fixing Specifications: Dimensions: H:16.7 x W:9.