The Milenco Aero 3 mirrors have been designed to offer superior vision and a vibration-free view far past your caravan. It also complies with the very latest International regulations and far exceeds all legal requirements in every EU member state. This mirror also complies with the very latest pedestrian safety laws and is engineered to minimise injury in the event of an accident. This is a very high quality product and is manufactured with the highest quality materials available. The mirror screws are high-grade stainless steel and turn in brass inserts that will never corrode. The mirror glass is chrome safety glass, which will offer an extremely long life and will not discolour after a few years.