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 elegant collection of centre door knobs suit all applications from a country cottage, town house or high street shop.Our Brompton range is forged from marine ss (316) which emphasises the high quality materials and manufacturing techniques used. A perfect design choice for external doors with matching products available.Designed to match the rest of our Brompton collection to create a uniform feeling throughout your property.Our centre door knobs also include a location pin on the rose to stop any unwanted movement during the life of your product.Supplied with M8 x 110mm stainless steel threaded bolt for bolt-through fixing.Our Polished Marine Stainless Steel is grade 316 and manufactured with high concentrations of chromium and nickel. These products offer great strength and have extremely resilient corrosion resistant properties which make them an excellent choice for coastal locations. This finish is very versatile, with a high sheen appearance that works well with warm tones and cool, contemporary settings alike. For complementary products, we recommend our Polished Chrome finish.Knob Size: 90mm dia Projection: 68mm Rose Size: 90mm dia. x 10mm