From the Anvil Large Door Viewer

From the Anvil Large Door Viewer Door viewer with glass lens which allows the user to see out for 180 degrees. Designed to finish off your door suite and match other ironmongery. DIMENSIONS: 13.7mm Lens Diameter To suit door thickness' of 38-63mm FINISH: Satin Chrome

For more information on From the Anvil Large Door Viewer talk to Homebits