Elegance and security along with a 10 Year guarantee (mechanism). Only found in the very best Ironmongers. This premier collection elegant door furniture is manufactured from hard wearing brass and is further enhanced with the addition of chrome plating, giving minimal cleaning maintenance. Because of the high standard of manufacture, the operating mechanism, which combines a leaf coil spring on each handle, is smooth and easy in operation and carries with it a 10 year guarantee under normal domestic use. Only availabe from very best Ironmonger stores. Not available in most large DIY super stores. Look at the standard Securit collection to find similar products that these stores sell.