Our elegant collection of centre door knobs suit all applications from a country cottage, town house or high street shop. Designed to match the rest of our Brompton collection to create a uniform feeling throughout your property. Supplied with M8 x 110mm stainless steel threaded bolt for bolt-through fixing. 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. Knob Size: 90mm dia Projection: 68mm Rose Size: 90mm dia. x 10mm