Rigid Industries 53131 D2 HD Driving Light with Yellow Casing Patented specter optics Heavy duty basketry with vibration isolator Cast aluminum housing with yellow bezel Plug and play wiring harness with switch 50,000 plus hour lifespan Patented Specter Optics Heavy Duty Bracketry w/ Vibration Isolator Cast Aluminum Housing w/ Yellow Bezel Plug and Play Wiring Harness with Switch 50,000+ Hour Lifespan