The 520 Super Multi-Surface Reflector (SMR) directs it's powerful driving beam patter without the need of lens flutting, thus enhancing the performance and apperance Computer designed , this lamp reduces stray light and improves range with greater focus The reversible lens allows the lamps to be mounted up and down Black stamped steel housing, glass lens and multi-surface reflector Kit includes: Wiring harness, relay and switch Sold as a pair