This Eurospec Architectural 5 Pin Euro 50mm Single Cylinder is part of the Carlisle Brass Eurospec Range, the Carlisle Brass 5 Pin Cylinders Range & the Carlisle Brass Locks Range. Carlisle Brass offer a wide range of contemporary & traditional style door handles & hardware. With a great mix of styles & products, Carlisle Brass are one of the UK&0s leading door hardware suppliers. The UK Construction Products Directive requires that door hardware use on fire doors be safe & durable. This door closer also comes with a 10 year mechanical warranty. Carlisle Brass have a wide range of different styled door handles & accessories, check out the rest of the range here!